18938886120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 864

約数和(自身を含む): 83021047200

約数和(自身を除く): 64082161080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 49, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 98, 99, 105, 110, 114, 120, 121, 126, 132, 133, 140, 147, 152, 154, 165, 168, 171, 180, 190, 196, 198, 209, 210, 220, 228, 231, 242, 245, 252, 264, 266, 280, 285, 294, 308, 315, 330, 342, 360, 363, 380, 385, 392, 396, 399, 418, 420, 440, 441, 456, 462, 467, 484, 490, 495, 504, 532, 539, 570, 588, 605, 616, 627, 630, 660, 665, 684, 693, 726, 735, 760, 770, 792, 798, 836, 840, 847, 855, 882, 924, 931, 934, 968, 980, 990, 1045, 1064, 1078, 1089, 1140, 1155, 1176, 1197, 1210, 1254, 1260, 1320, 1330, 1368, 1386, 1401, 1452, 1463, 1470, 1540, 1596, 1617, 1672, 1694, 1710, 1764, 1815, 1848, 1862, 1868, 1881, 1960, 1980, 1995, 2090, 2156, 2178, 2205, 2280, 2299, 2310, 2335, 2394, 2420, 2508, 2520, 2541, 2660, 2695, 2772, 2793, 2802, 2904, 2926, 2940, 3080, 3135, 3192, 3234, 3269, 3388, 3420, 3465, 3528, 3630, 3724, 3736, 3762, 3960, 3990, 4180, 4203, 4235, 4312, 4356, 4389, 4410, 4598, 4620, 4655, 4670, 4788, 4840, 4851, 5016, 5082, 5137, 5320, 5390, 5445, 5544, 5586, 5604, 5852, 5880, 5929, 5985, 6270, 6468, 6538, 6776, 6840, 6897, 6930, 7005, 7260, 7315, 7448, 7524, 7623, 7980, 8085, 8360, 8379, 8406, 8470, 8712, 8778, 8820, 8873, 9196, 9240, 9310, 9340, 9405, 9576, 9702, 9807, 10164, 10241, 10274, 10780, 10890, 11172, 11208, 11495, 11704, 11858, 11970, 12540, 12705, 12936, 13076, 13167, 13794, 13860, 13965, 14010, 14520, 14630, 15048, 15246, 15411, 15960, 16093, 16170, 16345, 16758, 16812, 16940, 17556, 17640, 17746, 17787, 18392, 18620, 18680, 18810, 19404, 19614, 20328, 20482, 20548, 20691, 21015, 21560, 21780, 21945, 22344, 22883, 22990, 23716, 23940, 24255, 25080, 25410, 25685, 26152, 26334, 26619, 27588, 27720, 27930, 28020, 29260, 29421, 29645, 30492, 30723, 30822, 32186, 32340, 32690, 33516, 33624, 33880, 34485, 35112, 35492, 35574, 35959, 37240, 37620, 38115, 38808, 39228, 40964, 41096, 41382, 41895, 42030, 43560, 43890, 44365, 45766, 45980, 46233, 47432, 47880, 48279, 48510, 49035, 50820, 51205, 51370, 52668, 53238, 53361, 55176, 55860, 56040, 56507, 58520, 58842, 59290, 60984, 61446, 61644, 62111, 64372, 64680, 65380, 65835, 67032, 68649, 68970, 70984, 71148, 71918, 75240, 76230, 77055, 78456, 79857, 80465, 81928, 82764, 83790, 84060, 87780, 88730, 88935, 91532, 91960, 92169, 92466, 96558, 97020, 97603, 98070, 101640, 102410, 102740, 103455, 105336, 106476, 106722, 107877, 111720, 112651, 113014, 114415, 117684, 118580, 122892, 123288, 124222, 128744, 130760, 131670, 133095, 137298, 137940, 142296, 143836, 144837, 147105, 152460, 153615, 154110, 159714, 160930, 165528, 167580, 168120, 169521, 175560, 177460, 177870, 179795, 183064, 184338, 184932, 186333, 193116, 194040, 195206, 196140, 204820, 205480, 205947, 206910, 212952, 213444, 215754, 225302, 226028, 228830, 231165, 235368, 237160, 241395, 245784, 248444, 251713, 263340, 266190, 266805, 274596, 275880, 282535, 287672, 289674, 292809, 294210, 304920, 307230, 308220, 310555, 319428, 321860, 323631, 335160, 337953, 339042, 343245, 354920, 355740, 359590, 368676, 369864, 372666, 386232, 390412, 392280, 395549, 399285, 409640, 411894, 413820, 426888, 431508, 434777, 450604, 452056, 457660, 460845, 462330, 482790, 488015, 496888, 503426, 508563, 526680, 532380, 533610, 539385, 549192, 558999, 563255, 565070, 579348, 585618, 588420, 614460, 616440, 621110, 638856, 643720, 647262, 675906, 678084, 683221, 686490, 711480, 719180, 724185, 737352, 745332, 755139, 780824, 791098, 798570, 823788, 827640, 847605, 863016, 869554, 878427, 901208, 915320, 921690, 924660, 931665, 965580, 976030, 1006852, 1013859, 1017126, 1029735, 1064760, 1067220, 1073633, 1078770, 1117998, 1126510, 1130140, 1158696, 1171236, 1176840, 1186647, 1228920, 1242220, 1258565, 1294524, 1304331, 1351812, 1356168, 1366442, 1372980, 1438360, 1448370, 1464045, 1490664, 1510278, 1582196, 1597140, 1618155, 1647576, 1689765, 1695210, 1739108, 1756854, 1843380, 1849320, 1863330, 1931160, 1952060, 1977745, 2013704, 2027718, 2034252, 2049663, 2059470, 2134440, 2147266, 2157540, 2173885, 2235996, 2253020, 2260280, 2265417, 2342472, 2373294, 2484440, 2517130, 2542815, 2589048, 2608662, 2703624, 2732884, 2745960, 2768843, 2794995, 2896740, 2928090, 3020556, 3164392, 3194280, 3220899, 3236310, 3379530, 3390420, 3416105, 3478216, 3513708, 3559941, 3686760, 3726660, 3775695, 3904120, 3912993, 3955490, 4055436, 4068504, 4099326, 4118940, 4294532, 4315080, 4347770, 4392135, 4471992, 4506040, 4530834, 4746588, 4782547, 5034260, 5069295, 5085630, 5217324, 5368165, 5465768, 5537686, 5589990, 5793480, 5856180, 5933235, 6041112, 6148989, 6441798, 6472620, 6521655, 6759060, 6780840, 6832210, 7027416, 7119882, 7453320, 7515431, 7551390, 7825986, 7910980, 8110872, 8198652, 8237880, 8306529, 8589064, 8695540, 8784270, 9061668, 9493176, 9565094, 9662697, 10068520, 10138590, 10171260, 10248315, 10434648, 10736330, 11075372, 11179980, 11327085, 11712360, 11866470, 12297978, 12883596, 12945240, 13043310, 13518120, 13664420, 13844215, 14239764, 14347641, 15030862, 15102780, 15651972, 15821960, 16104495, 16397304, 16613058, 17391080, 17568540, 17799705, 18123336, 19130188, 19325394, 19564965, 20277180, 20342520, 20496630, 21472660, 22150744, 22359960, 22546293, 22654170, 23732940, 23912735, 24595956, 24919587, 25767192, 26086620, 27328840, 27688430, 28479528, 28695282, 30061724, 30205560, 30744945, 31303944, 32208990, 33226116, 35137080, 35599410, 37577155, 38260376, 38650788, 39129930, 40554360, 40993260, 41532645, 42945320, 43042923, 45092586, 45308340, 47465880, 47825470, 48313485, 49191912, 49839174, 52173240, 52608017, 55376860, 57390564, 60123448, 61489890, 64417980, 66452232, 67638879, 71198820, 71738205, 75154310, 77301576, 78259860, 81986520, 83065290, 86085846, 90185172, 90616680, 95650940, 96626970, 99678348, 105216034, 110753720, 112731465, 114781128, 122979780, 124597935, 128835960, 135277758, 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約数ペア:

[(1, 18938886120), (2, 9469443060), (3, 6312962040), (4, 4734721530), (5, 3787777224), (6, 3156481020), (7, 2705555160), (8, 2367360765), (9, 2104320680), (10, 1893888612), (11, 1721716920), (12, 1578240510), (14, 1352777580), (15, 1262592408), (18, 1052160340), (19, 996783480), (20, 946944306), (21, 901851720), (22, 860858460), (24, 789120255), (28, 676388790), (30, 631296204), (33, 573905640), (35, 541111032), (36, 526080170), (38, 498391740), (40, 473472153), (42, 450925860), (44, 430429230), (45, 420864136), (49, 386507880), (55, 344343384), (56, 338194395), (57, 332261160), (60, 315648102), (63, 300617240), (66, 286952820), (70, 270555516), (72, 263040085), (76, 249195870), (77, 245959560), (84, 225462930), (88, 215214615), (90, 210432068), (95, 199356696), (98, 193253940), (99, 191301880), (105, 180370344), (110, 172171692), (114, 166130580), (120, 157824051), (121, 156519720), (126, 150308620), (132, 143476410), (133, 142397640), (140, 135277758), (147, 128835960), (152, 124597935), (154, 122979780), (165, 114781128), (168, 112731465), (171, 110753720), (180, 105216034), (190, 99678348), (196, 96626970), (198, 95650940), (209, 90616680), (210, 90185172), (220, 86085846), (228, 83065290), (231, 81986520), (242, 78259860), (245, 77301576), (252, 75154310), (264, 71738205), (266, 71198820), (280, 67638879), (285, 66452232), (294, 64417980), (308, 61489890), (315, 60123448), (330, 57390564), (342, 55376860), (360, 52608017), (363, 52173240), (380, 49839174), (385, 49191912), (392, 48313485), (396, 47825470), (399, 47465880), (418, 45308340), (420, 45092586), (440, 43042923), (441, 42945320), (456, 41532645), (462, 40993260), (467, 40554360), (484, 39129930), (490, 38650788), (495, 38260376), (504, 37577155), (532, 35599410), (539, 35137080), (570, 33226116), (588, 32208990), (605, 31303944), (616, 30744945), (627, 30205560), (630, 30061724), (660, 28695282), (665, 28479528), (684, 27688430), (693, 27328840), (726, 26086620), (735, 25767192), (760, 24919587), (770, 24595956), (792, 23912735), (798, 23732940), (836, 22654170), (840, 22546293), (847, 22359960), (855, 22150744), (882, 21472660), (924, 20496630), (931, 20342520), (934, 20277180), (968, 19564965), (980, 19325394), (990, 19130188), (1045, 18123336), (1064, 17799705), (1078, 17568540), (1089, 17391080), (1140, 16613058), (1155, 16397304), (1176, 16104495), (1197, 15821960), (1210, 15651972), (1254, 15102780), (1260, 15030862), (1320, 14347641), (1330, 14239764), (1368, 13844215), (1386, 13664420), (1401, 13518120), (1452, 13043310), (1463, 12945240), (1470, 12883596), (1540, 12297978), (1596, 11866470), (1617, 11712360), (1672, 11327085), (1694, 11179980), (1710, 11075372), (1764, 10736330), (1815, 10434648), (1848, 10248315), (1862, 10171260), (1868, 10138590), (1881, 10068520), (1960, 9662697), (1980, 9565094), (1995, 9493176), (2090, 9061668), (2156, 8784270), (2178, 8695540), (2205, 8589064), (2280, 8306529), (2299, 8237880), (2310, 8198652), (2335, 8110872), (2394, 7910980), (2420, 7825986), (2508, 7551390), (2520, 7515431), (2541, 7453320), (2660, 7119882), (2695, 7027416), (2772, 6832210), (2793, 6780840), (2802, 6759060), (2904, 6521655), (2926, 6472620), (2940, 6441798), (3080, 6148989), (3135, 6041112), (3192, 5933235), (3234, 5856180), (3269, 5793480), (3388, 5589990), (3420, 5537686), (3465, 5465768), (3528, 5368165), (3630, 5217324), (3724, 5085630), (3736, 5069295), (3762, 5034260), (3960, 4782547), (3990, 4746588), (4180, 4530834), (4203, 4506040), (4235, 4471992), (4312, 4392135), (4356, 4347770), (4389, 4315080), (4410, 4294532), (4598, 4118940), (4620, 4099326), (4655, 4068504), (4670, 4055436), (4788, 3955490), (4840, 3912993), (4851, 3904120), (5016, 3775695), (5082, 3726660), (5137, 3686760), (5320, 3559941), (5390, 3513708), (5445, 3478216), (5544, 3416105), (5586, 3390420), (5604, 3379530), (5852, 3236310), (5880, 3220899), (5929, 3194280), (5985, 3164392), (6270, 3020556), (6468, 2928090), (6538, 2896740), (6776, 2794995), (6840, 2768843), (6897, 2745960), (6930, 2732884), (7005, 2703624), (7260, 2608662), (7315, 2589048), (7448, 2542815), (7524, 2517130), (7623, 2484440), (7980, 2373294), (8085, 2342472), (8360, 2265417), (8379, 2260280), (8406, 2253020), (8470, 2235996), (8712, 2173885), (8778, 2157540), (8820, 2147266), (8873, 2134440), (9196, 2059470), (9240, 2049663), (9310, 2034252), (9340, 2027718), (9405, 2013704), (9576, 1977745), (9702, 1952060), (9807, 1931160), (10164, 1863330), (10241, 1849320), (10274, 1843380), (10780, 1756854), (10890, 1739108), (11172, 1695210), (11208, 1689765), (11495, 1647576), (11704, 1618155), (11858, 1597140), (11970, 1582196), (12540, 1510278), (12705, 1490664), (12936, 1464045), (13076, 1448370), (13167, 1438360), (13794, 1372980), (13860, 1366442), (13965, 1356168), (14010, 1351812), (14520, 1304331), (14630, 1294524), (15048, 1258565), (15246, 1242220), (15411, 1228920), (15960, 1186647), (16093, 1176840), (16170, 1171236), (16345, 1158696), (16758, 1130140), (16812, 1126510), (16940, 1117998), (17556, 1078770), (17640, 1073633), (17746, 1067220), (17787, 1064760), (18392, 1029735), (18620, 1017126), (18680, 1013859), (18810, 1006852), (19404, 976030), (19614, 965580), (20328, 931665), (20482, 924660), (20548, 921690), (20691, 915320), (21015, 901208), (21560, 878427), (21780, 869554), (21945, 863016), (22344, 847605), (22883, 827640), (22990, 823788), (23716, 798570), (23940, 791098), (24255, 780824), (25080, 755139), (25410, 745332), (25685, 737352), (26152, 724185), (26334, 719180), (26619, 711480), (27588, 686490), (27720, 683221), (27930, 678084), (28020, 675906), (29260, 647262), (29421, 643720), (29645, 638856), (30492, 621110), (30723, 616440), (30822, 614460), (32186, 588420), (32340, 585618), (32690, 579348), (33516, 565070), (33624, 563255), (33880, 558999), (34485, 549192), (35112, 539385), (35492, 533610), (35574, 532380), (35959, 526680), (37240, 508563), (37620, 503426), (38115, 496888), (38808, 488015), (39228, 482790), (40964, 462330), (41096, 460845), (41382, 457660), (41895, 452056), (42030, 450604), (43560, 434777), (43890, 431508), (44365, 426888), (45766, 413820), (45980, 411894), (46233, 409640), (47432, 399285), (47880, 395549), (48279, 392280), (48510, 390412), (49035, 386232), (50820, 372666), (51205, 369864), (51370, 368676), (52668, 359590), (53238, 355740), (53361, 354920), (55176, 343245), (55860, 339042), (56040, 337953), (56507, 335160), (58520, 323631), (58842, 321860), (59290, 319428), (60984, 310555), (61446, 308220), (61644, 307230), (62111, 304920), (64372, 294210), (64680, 292809), (65380, 289674), (65835, 287672), (67032, 282535), (68649, 275880), (68970, 274596), (70984, 266805), (71148, 266190), (71918, 263340), (75240, 251713), (76230, 248444), (77055, 245784), (78456, 241395), (79857, 237160), (80465, 235368), (81928, 231165), (82764, 228830), (83790, 226028), (84060, 225302), (87780, 215754), (88730, 213444), (88935, 212952), (91532, 206910), (91960, 205947), (92169, 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