19878751200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 864

約数和(自身を含む): 83442659328

約数和(自身を除く): 63563908128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 98, 100, 105, 110, 112, 120, 121, 127, 132, 140, 147, 150, 154, 160, 165, 168, 175, 176, 196, 200, 210, 220, 224, 231, 240, 242, 245, 254, 264, 275, 280, 294, 300, 308, 330, 336, 350, 352, 363, 381, 385, 392, 400, 420, 440, 462, 480, 484, 490, 508, 525, 528, 539, 550, 560, 588, 600, 605, 616, 635, 660, 672, 700, 726, 735, 762, 770, 784, 800, 825, 840, 847, 880, 889, 924, 968, 980, 1016, 1050, 1056, 1078, 1100, 1120, 1155, 1176, 1200, 1210, 1225, 1232, 1270, 1320, 1331, 1397, 1400, 1452, 1470, 1524, 1540, 1568, 1617, 1650, 1680, 1694, 1760, 1778, 1815, 1848, 1905, 1925, 1936, 1960, 2032, 2100, 2156, 2200, 2310, 2352, 2400, 2420, 2450, 2464, 2540, 2541, 2640, 2662, 2667, 2695, 2794, 2800, 2904, 2940, 3025, 3048, 3080, 3175, 3234, 3300, 3360, 3388, 3556, 3630, 3675, 3696, 3810, 3850, 3872, 3920, 3993, 4064, 4191, 4200, 4235, 4312, 4400, 4445, 4620, 4704, 4840, 4900, 5080, 5082, 5280, 5324, 5334, 5390, 5588, 5600, 5775, 5808, 5880, 5929, 6050, 6096, 6160, 6223, 6350, 6468, 6600, 6655, 6776, 6985, 7112, 7260, 7350, 7392, 7620, 7700, 7840, 7986, 8085, 8382, 8400, 8470, 8624, 8800, 8890, 9075, 9240, 9317, 9525, 9680, 9779, 9800, 10160, 10164, 10648, 10668, 10780, 11176, 11550, 11616, 11760, 11858, 12100, 12192, 12320, 12446, 12700, 12705, 12936, 13200, 13310, 13335, 13475, 13552, 13970, 14224, 14520, 14700, 15240, 15367, 15400, 15972, 16170, 16764, 16800, 16940, 17248, 17780, 17787, 18150, 18480, 18634, 18669, 19050, 19360, 19558, 19600, 19965, 20320, 20328, 20955, 21175, 21296, 21336, 21560, 22225, 22352, 23100, 23520, 23716, 24200, 24892, 25400, 25410, 25872, 26400, 26620, 26670, 26950, 27104, 27940, 27951, 28448, 29040, 29337, 29400, 29645, 30480, 30734, 30800, 31115, 31944, 32340, 33275, 33528, 33880, 34925, 35560, 35574, 36300, 36960, 37268, 37338, 38100, 39116, 39200, 39930, 40425, 40656, 41910, 42350, 42592, 42672, 43120, 44450, 44704, 46101, 46200, 46585, 47432, 48400, 48895, 49784, 50800, 50820, 51744, 53240, 53340, 53900, 55880, 55902, 58080, 58674, 58800, 59290, 60960, 61468, 61600, 62230, 63525, 63888, 64680, 65219, 66550, 66675, 67056, 67760, 68453, 69850, 71120, 71148, 72600, 74536, 74676, 76200, 76835, 78232, 79860, 80850, 81312, 83820, 84700, 85344, 86240, 88900, 88935, 92202, 92400, 93170, 93345, 94864, 96800, 97790, 99568, 99825, 101600, 101640, 104775, 106480, 106680, 107569, 107800, 111760, 111804, 117348, 117600, 118580, 122936, 124460, 127050, 127776, 129360, 130438, 133100, 133350, 134112, 135520, 136906, 139700, 139755, 142240, 142296, 145200, 146685, 148225, 149072, 149352, 152400, 153670, 155575, 156464, 159720, 161700, 167640, 169037, 169400, 177800, 177870, 184404, 184800, 186340, 186690, 189728, 195580, 195657, 199136, 199650, 203280, 205359, 209550, 212960, 213360, 215138, 215600, 223520, 223608, 230505, 232925, 234696, 237160, 244475, 245872, 248920, 254100, 258720, 260876, 266200, 266700, 273812, 279400, 279510, 284592, 290400, 293370, 296450, 298144, 298704, 304800, 307340, 311150, 312928, 319440, 322707, 323400, 326095, 335280, 338074, 338800, 342265, 355600, 355740, 368808, 372680, 373380, 384175, 391160, 391314, 399300, 406560, 410718, 419100, 426720, 430276, 431200, 444675, 447216, 461010, 465850, 466725, 469392, 474320, 488950, 491744, 497840, 507111, 508200, 521752, 532400, 533400, 537845, 547624, 558800, 559020, 569184, 586740, 592900, 597408, 614680, 622300, 638880, 645414, 646800, 652190, 670560, 676148, 677600, 684530, 698775, 711200, 711480, 733425, 737616, 745360, 746760, 752983, 768350, 782320, 782628, 798600, 821436, 838200, 845185, 860552, 889350, 894432, 922020, 931700, 933450, 938784, 948640, 977900, 978285, 995680, 1014222, 1016400, 1026795, 1043504, 1064800, 1066800, 1075690, 1095248, 1117600, 1118040, 1152525, 1173480, 1183259, 1185800, 1229360, 1244600, 1290828, 1293600, 1304380, 1352296, 1369060, 1397550, 1422960, 1466850, 1475232, 1490720, 1493520, 1505966, 1536700, 1564640, 1565256, 1597200, 1613535, 1630475, 1642872, 1676400, 1690370, 1711325, 1721104, 1778700, 1844040, 1863400, 1866900, 1955800, 1956570, 2028444, 2032800, 2053590, 2087008, 2133600, 2151380, 2190496, 2236080, 2258949, 2305050, 2346960, 2366518, 2371600, 2458720, 2489200, 2535555, 2581656, 2608760, 2689225, 2704592, 2738120, 2795100, 2845920, 2933700, 2987040, 3011932, 3073400, 3130512, 3194400, 3227070, 3260950, 3285744, 3352800, 3380740, 3422650, 3442208, 3549777, 3557400, 3688080, 3726800, 3733800, 3764915, 3911600, 3913140, 4056888, 4107180, 4225925, 4302760, 4472160, 4517898, 4610100, 4693920, 4733036, 4743200, 4891425, 4978400, 5071110, 5133975, 5163312, 5217520, 5378450, 5409184, 5476240, 5590200, 5867400, 5916295, 6023864, 6146800, 6261024, 6454140, 6521900, 6571488, 6761480, 6845300, 7099554, 7114800, 7376160, 7453600, 7467600, 7529830, 7823200, 7826280, 8067675, 8113776, 8214360, 8282813, 8451850, 8605520, 9035796, 9220200, 9466072, 9782850, 10142220, 10267950, 10326624, 10435040, 10756900, 10952480, 11180400, 11294745, 11734800, 11832590, 12047728, 12293600, 12677775, 12908280, 13043800, 13522960, 13690600, 14199108, 14229600, 14935200, 15059660, 15652560, 16135350, 16227552, 16428720, 16565626, 16903700, 17211040, 17748885, 18071592, 18440400, 18824575, 18932144, 19565700, 20284440, 20535900, 21513800, 22360800, 22589490, 23469600, 23665180, 24095456, 24848439, 25355550, 25816560, 26087600, 27045920, 27381200, 28398216, 29581475, 30119320, 31305120, 32270700, 32857440, 33131252, 33807400, 35497770, 36143184, 36880800, 37649150, 37864288, 39131400, 40568880, 41071800, 41414065, 43027600, 45178980, 47330360, 49696878, 50711100, 51633120, 52175200, 54762400, 56473725, 56796432, 59162950, 60238640, 64541400, 66262504, 67614800, 70995540, 72286368, 75298300, 78262800, 81137760, 82143600, 82828130, 86055200, 88744425, 90357960, 94660720, 99393756, 101422200, 112947450, 113592864, 118325900, 120477280, 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約数ペア:

[(1, 19878751200), (2, 9939375600), (3, 6626250400), (4, 4969687800), (5, 3975750240), (6, 3313125200), (7, 2839821600), (8, 2484843900), (10, 1987875120), (11, 1807159200), (12, 1656562600), (14, 1419910800), (15, 1325250080), (16, 1242421950), (20, 993937560), (21, 946607200), (22, 903579600), (24, 828281300), (25, 795150048), (28, 709955400), (30, 662625040), (32, 621210975), (33, 602386400), (35, 567964320), (40, 496968780), (42, 473303600), (44, 451789800), (48, 414140650), (49, 405688800), (50, 397575024), (55, 361431840), (56, 354977700), (60, 331312520), (66, 301193200), (70, 283982160), (75, 265050016), (77, 258165600), (80, 248484390), (84, 236651800), (88, 225894900), (96, 207070325), (98, 202844400), (100, 198787512), (105, 189321440), (110, 180715920), (112, 177488850), (120, 165656260), (121, 164287200), (127, 156525600), (132, 150596600), (140, 141991080), (147, 135229600), (150, 132525008), (154, 129082800), (160, 124242195), (165, 120477280), (168, 118325900), (175, 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(968, 20535900), (980, 20284440), (1016, 19565700), (1050, 18932144), (1056, 18824575), (1078, 18440400), (1100, 18071592), (1120, 17748885), (1155, 17211040), (1176, 16903700), (1200, 16565626), (1210, 16428720), (1225, 16227552), (1232, 16135350), (1270, 15652560), (1320, 15059660), (1331, 14935200), (1397, 14229600), (1400, 14199108), (1452, 13690600), (1470, 13522960), (1524, 13043800), (1540, 12908280), (1568, 12677775), (1617, 12293600), (1650, 12047728), (1680, 11832590), (1694, 11734800), (1760, 11294745), (1778, 11180400), (1815, 10952480), (1848, 10756900), (1905, 10435040), (1925, 10326624), (1936, 10267950), (1960, 10142220), (2032, 9782850), (2100, 9466072), (2156, 9220200), (2200, 9035796), (2310, 8605520), (2352, 8451850), (2400, 8282813), (2420, 8214360), (2450, 8113776), (2464, 8067675), (2540, 7826280), (2541, 7823200), (2640, 7529830), (2662, 7467600), (2667, 7453600), (2695, 7376160), (2794, 7114800), (2800, 7099554), (2904, 6845300), (2940, 6761480), (3025, 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(8382, 2371600), (8400, 2366518), (8470, 2346960), (8624, 2305050), (8800, 2258949), (8890, 2236080), (9075, 2190496), (9240, 2151380), (9317, 2133600), (9525, 2087008), (9680, 2053590), (9779, 2032800), (9800, 2028444), (10160, 1956570), (10164, 1955800), (10648, 1866900), (10668, 1863400), (10780, 1844040), (11176, 1778700), (11550, 1721104), (11616, 1711325), (11760, 1690370), (11858, 1676400), (12100, 1642872), (12192, 1630475), (12320, 1613535), (12446, 1597200), (12700, 1565256), (12705, 1564640), (12936, 1536700), (13200, 1505966), (13310, 1493520), (13335, 1490720), (13475, 1475232), (13552, 1466850), (13970, 1422960), (14224, 1397550), (14520, 1369060), (14700, 1352296), (15240, 1304380), (15367, 1293600), (15400, 1290828), (15972, 1244600), (16170, 1229360), (16764, 1185800), (16800, 1183259), (16940, 1173480), (17248, 1152525), (17780, 1118040), (17787, 1117600), (18150, 1095248), (18480, 1075690), (18634, 1066800), (18669, 1064800), (19050, 1043504), (19360, 1026795), (19558, 1016400), (19600, 1014222), (19965, 995680), (20320, 978285), (20328, 977900), (20955, 948640), (21175, 938784), (21296, 933450), (21336, 931700), (21560, 922020), (22225, 894432), (22352, 889350), (23100, 860552), (23520, 845185), (23716, 838200), (24200, 821436), (24892, 798600), (25400, 782628), (25410, 782320), (25872, 768350), (26400, 752983), (26620, 746760), (26670, 745360), (26950, 737616), (27104, 733425), (27940, 711480), (27951, 711200), (28448, 698775), (29040, 684530), (29337, 677600), (29400, 676148), (29645, 670560), (30480, 652190), (30734, 646800), (30800, 645414), (31115, 638880), (31944, 622300), (32340, 614680), (33275, 597408), (33528, 592900), (33880, 586740), (34925, 569184), (35560, 559020), (35574, 558800), (36300, 547624), (36960, 537845), (37268, 533400), (37338, 532400), (38100, 521752), (39116, 508200), (39200, 507111), (39930, 497840), (40425, 491744), (40656, 488950), (41910, 474320), (42350, 469392), (42592, 466725), (42672, 465850), (43120, 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(97790, 203280), (99568, 199650), (99825, 199136), (101600, 195657), (101640, 195580), (104775, 189728), (106480, 186690), (106680, 186340), (107569, 184800), (107800, 184404), (111760, 177870), (111804, 177800), (117348, 169400), (117600, 169037), (118580, 167640), (122936, 161700), (124460, 159720), (127050, 156464), (127776, 155575), (129360, 153670), (130438, 152400), (133100, 149352), (133350, 149072), (134112, 148225), (135520, 146685), (136906, 145200), (139700, 142296), (139755, 142240)]