320748120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 768

約数和(自身を含む): 1477440000

約数和(自身を除く): 1156691880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 29, 30, 33, 35, 36, 38, 40, 42, 44, 45, 49, 54, 55, 56, 57, 58, 60, 63, 66, 70, 72, 76, 77, 84, 87, 88, 90, 95, 98, 99, 105, 108, 110, 114, 116, 120, 126, 132, 133, 135, 140, 145, 147, 152, 154, 165, 168, 171, 174, 180, 189, 190, 196, 198, 203, 209, 210, 216, 220, 228, 231, 232, 245, 252, 261, 264, 266, 270, 280, 285, 290, 294, 297, 308, 315, 319, 330, 342, 348, 360, 378, 380, 385, 392, 396, 399, 406, 418, 420, 435, 440, 441, 456, 462, 490, 495, 504, 513, 522, 532, 539, 540, 551, 570, 580, 588, 594, 609, 616, 627, 630, 638, 660, 665, 684, 693, 696, 735, 756, 760, 770, 783, 792, 798, 812, 836, 840, 855, 870, 882, 924, 931, 945, 957, 980, 990, 1015, 1026, 1044, 1045, 1064, 1078, 1080, 1102, 1140, 1155, 1160, 1176, 1188, 1197, 1218, 1254, 1260, 1276, 1305, 1320, 1323, 1330, 1368, 1386, 1421, 1463, 1470, 1485, 1512, 1540, 1566, 1595, 1596, 1617, 1624, 1653, 1672, 1710, 1740, 1764, 1827, 1848, 1862, 1881, 1890, 1914, 1960, 1980, 1995, 2030, 2052, 2079, 2088, 2090, 2156, 2204, 2205, 2233, 2280, 2310, 2376, 2394, 2436, 2508, 2520, 2552, 2565, 2610, 2646, 2660, 2695, 2755, 2772, 2793, 2842, 2871, 2926, 2940, 2970, 3045, 3080, 3132, 3135, 3190, 3192, 3234, 3306, 3420, 3465, 3480, 3528, 3591, 3654, 3724, 3762, 3780, 3828, 3857, 3915, 3960, 3990, 4060, 4104, 4158, 4180, 4263, 4312, 4389, 4408, 4410, 4466, 4620, 4655, 4785, 4788, 4851, 4872, 4959, 5016, 5130, 5220, 5292, 5320, 5390, 5481, 5510, 5544, 5586, 5643, 5684, 5742, 5852, 5880, 5940, 5985, 6061, 6090, 6264, 6270, 6380, 6468, 6612, 6615, 6699, 6840, 6930, 7105, 7182, 7308, 7315, 7448, 7524, 7560, 7656, 7714, 7830, 7980, 8085, 8120, 8265, 8316, 8360, 8379, 8526, 8613, 8778, 8820, 8932, 9135, 9240, 9310, 9405, 9570, 9576, 9702, 9918, 10241, 10260, 10395, 10440, 10584, 10780, 10962, 11020, 11165, 11172, 11286, 11368, 11484, 11571, 11704, 11880, 11970, 12122, 12180, 12540, 12760, 12789, 12936, 13167, 13224, 13230, 13398, 13860, 13965, 14210, 14355, 14364, 14553, 14616, 14630, 14877, 15048, 15428, 15631, 15660, 15960, 16170, 16530, 16632, 16758, 17052, 17226, 17556, 17640, 17864, 17955, 18183, 18270, 18620, 18810, 19140, 19285, 19404, 19836, 20097, 20482, 20520, 20790, 21315, 21560, 21924, 21945, 22040, 22330, 22344, 22572, 22968, 23142, 23940, 24244, 24255, 24360, 24795, 25080, 25137, 25578, 26334, 26460, 26796, 26999, 27405, 27720, 27930, 28215, 28420, 28710, 28728, 29106, 29260, 29754, 30305, 30723, 30856, 31262, 31320, 32340, 33060, 33495, 33516, 34104, 34452, 34713, 35112, 35910, 36366, 36540, 37240, 37620, 38280, 38367, 38570, 38808, 39501, 39672, 40194, 40964, 41580, 41895, 42427, 42630, 43065, 43848, 43890, 44660, 45144, 46284, 46893, 47880, 48488, 48510, 49590, 50274, 51156, 51205, 52668, 52920, 53592, 53998, 54549, 54810, 55860, 56430, 56840, 57420, 57855, 58212, 58520, 59508, 60291, 60610, 61446, 62524, 63945, 64680, 65835, 66120, 66990, 67032, 68904, 69426, 71820, 72732, 72765, 73080, 74385, 75240, 76734, 77140, 78155, 79002, 80388, 80997, 81928, 83160, 83790, 84854, 85260, 86130, 87780, 89320, 90915, 92169, 92568, 93786, 97020, 99180, 100485, 100548, 102312, 102410, 104139, 105336, 107996, 109098, 109620, 111720, 112860, 114840, 115710, 116424, 119016, 120582, 121220, 122892, 125048, 125685, 127281, 127890, 131670, 133980, 134995, 138852, 140679, 143640, 145464, 145530, 148770, 153468, 153615, 154280, 156310, 158004, 160776, 161994, 163647, 167580, 169708, 170520, 172260, 173565, 175560, 181830, 184338, 187572, 191835, 194040, 197505, 198360, 200970, 201096, 204820, 208278, 212135, 215992, 218196, 219240, 225720, 231420, 234465, 241164, 242440, 242991, 245784, 251370, 254562, 255780, 263340, 267960, 269990, 272745, 276507, 277704, 281358, 291060, 296989, 297540, 301455, 306936, 307230, 312620, 316008, 323988, 327294, 335160, 339416, 344520, 347130, 363660, 368676, 375144, 381843, 383670, 395010, 401940, 404985, 409640, 416556, 422037, 424270, 436392, 460845, 462840, 468930, 482328, 485982, 502740, 509124, 511560, 520695, 526680, 539980, 545490, 553014, 562716, 582120, 593978, 595080, 602910, 614460, 625240, 636405, 647976, 654588, 694260, 703395, 727320, 728973, 737352, 763686, 767340, 790020, 803880, 809970, 818235, 833112, 844074, 848540, 890967, 921690, 937860, 971964, 1005480, 1018248, 1041390, 1079960, 1090980, 1106028, 1125432, 1145529, 1187956, 1205820, 1214955, 1228920, 1272810, 1309176, 1382535, 1388520, 1406790, 1457946, 1484945, 1527372, 1534680, 1580040, 1619940, 1636470, 1688148, 1697080, 1781934, 1843380, 1875720, 1909215, 1943928, 2082780, 2110185, 2181960, 2212056, 2291058, 2375912, 2411640, 2429910, 2545620, 2672901, 2765070, 2813580, 2915892, 2969890, 3054744, 3239880, 3272940, 3376296, 3563868, 3644865, 3686760, 3818430, 4165560, 4220370, 4454835, 4582116, 4859820, 5091240, 5345802, 5530140, 5627160, 5727645, 5831784, 5939780, 6545880, 7127736, 7289730, 7636860, 8018703, 8440740, 8909670, 9164232, 9719640, 10691604, 11060280, 11455290, 11879560, 13364505, 14579460, 15273720, 16037406, 16881480, 17819340, 21383208, 22910580, 26729010, 29158920, 32074812, 35638680, 40093515, 45821160, 53458020, 64149624, 80187030, 106916040, 160374060, 320748120]

約数ペア:

[(1, 320748120), (2, 160374060), (3, 106916040), (4, 80187030), (5, 64149624), (6, 53458020), (7, 45821160), (8, 40093515), (9, 35638680), (10, 32074812), (11, 29158920), (12, 26729010), (14, 22910580), (15, 21383208), (18, 17819340), (19, 16881480), (20, 16037406), (21, 15273720), (22, 14579460), (24, 13364505), (27, 11879560), (28, 11455290), (29, 11060280), (30, 10691604), (33, 9719640), (35, 9164232), (36, 8909670), (38, 8440740), (40, 8018703), (42, 7636860), (44, 7289730), (45, 7127736), (49, 6545880), (54, 5939780), (55, 5831784), (56, 5727645), (57, 5627160), (58, 5530140), (60, 5345802), (63, 5091240), (66, 4859820), (70, 4582116), (72, 4454835), (76, 4220370), (77, 4165560), (84, 3818430), (87, 3686760), (88, 3644865), (90, 3563868), (95, 3376296), (98, 3272940), (99, 3239880), (105, 3054744), (108, 2969890), (110, 2915892), (114, 2813580), (116, 2765070), (120, 2672901), (126, 2545620), (132, 2429910), (133, 2411640), (135, 2375912), (140, 2291058), (145, 2212056), (147, 2181960), (152, 2110185), (154, 2082780), (165, 1943928), (168, 1909215), (171, 1875720), (174, 1843380), (180, 1781934), (189, 1697080), (190, 1688148), (196, 1636470), (198, 1619940), (203, 1580040), (209, 1534680), (210, 1527372), (216, 1484945), (220, 1457946), (228, 1406790), (231, 1388520), (232, 1382535), (245, 1309176), (252, 1272810), (261, 1228920), (264, 1214955), (266, 1205820), (270, 1187956), (280, 1145529), (285, 1125432), (290, 1106028), (294, 1090980), (297, 1079960), (308, 1041390), (315, 1018248), (319, 1005480), (330, 971964), (342, 937860), (348, 921690), (360, 890967), (378, 848540), (380, 844074), (385, 833112), (392, 818235), (396, 809970), (399, 803880), (406, 790020), (418, 767340), (420, 763686), (435, 737352), (440, 728973), (441, 727320), (456, 703395), (462, 694260), (490, 654588), (495, 647976), (504, 636405), (513, 625240), (522, 614460), (532, 602910), (539, 595080), (540, 593978), (551, 582120), (570, 562716), (580, 553014), (588, 545490), (594, 539980), (609, 526680), (616, 520695), (627, 511560), (630, 509124), (638, 502740), (660, 485982), (665, 482328), (684, 468930), (693, 462840), (696, 460845), (735, 436392), (756, 424270), (760, 422037), (770, 416556), (783, 409640), (792, 404985), (798, 401940), (812, 395010), (836, 383670), (840, 381843), (855, 375144), (870, 368676), (882, 363660), (924, 347130), (931, 344520), (945, 339416), (957, 335160), (980, 327294), (990, 323988), (1015, 316008), (1026, 312620), (1044, 307230), (1045, 306936), (1064, 301455), (1078, 297540), (1080, 296989), (1102, 291060), (1140, 281358), (1155, 277704), (1160, 276507), (1176, 272745), (1188, 269990), (1197, 267960), (1218, 263340), (1254, 255780), (1260, 254562), (1276, 251370), (1305, 245784), (1320, 242991), (1323, 242440), (1330, 241164), (1368, 234465), (1386, 231420), (1421, 225720), (1463, 219240), (1470, 218196), (1485, 215992), (1512, 212135), (1540, 208278), (1566, 204820), (1595, 201096), (1596, 200970), (1617, 198360), (1624, 197505), (1653, 194040), (1672, 191835), (1710, 187572), (1740, 184338), (1764, 181830), (1827, 175560), (1848, 173565), (1862, 172260), (1881, 170520), (1890, 169708), (1914, 167580), (1960, 163647), (1980, 161994), (1995, 160776), (2030, 158004), (2052, 156310), (2079, 154280), (2088, 153615), (2090, 153468), (2156, 148770), (2204, 145530), (2205, 145464), (2233, 143640), (2280, 140679), (2310, 138852), (2376, 134995), (2394, 133980), (2436, 131670), (2508, 127890), (2520, 127281), (2552, 125685), (2565, 125048), (2610, 122892), (2646, 121220), (2660, 120582), (2695, 119016), (2755, 116424), (2772, 115710), (2793, 114840), (2842, 112860), (2871, 111720), (2926, 109620), (2940, 109098), (2970, 107996), (3045, 105336), (3080, 104139), (3132, 102410), (3135, 102312), (3190, 100548), (3192, 100485), (3234, 99180), (3306, 97020), (3420, 93786), (3465, 92568), (3480, 92169), (3528, 90915), (3591, 89320), (3654, 87780), (3724, 86130), (3762, 85260), (3780, 84854), (3828, 83790), (3857, 83160), (3915, 81928), (3960, 80997), (3990, 80388), (4060, 79002), (4104, 78155), (4158, 77140), (4180, 76734), (4263, 75240), (4312, 74385), (4389, 73080), (4408, 72765), (4410, 72732), (4466, 71820), (4620, 69426), (4655, 68904), (4785, 67032), (4788, 66990), (4851, 66120), (4872, 65835), (4959, 64680), (5016, 63945), (5130, 62524), (5220, 61446), (5292, 60610), (5320, 60291), (5390, 59508), (5481, 58520), (5510, 58212), (5544, 57855), (5586, 57420), (5643, 56840), (5684, 56430), (5742, 55860), (5852, 54810), (5880, 54549), (5940, 53998), (5985, 53592), (6061, 52920), (6090, 52668), (6264, 51205), (6270, 51156), (6380, 50274), (6468, 49590), (6612, 48510), (6615, 48488), (6699, 47880), (6840, 46893), (6930, 46284), (7105, 45144), (7182, 44660), (7308, 43890), (7315, 43848), (7448, 43065), (7524, 42630), (7560, 42427), (7656, 41895), (7714, 41580), (7830, 40964), (7980, 40194), (8085, 39672), (8120, 39501), (8265, 38808), (8316, 38570), (8360, 38367), (8379, 38280), (8526, 37620), (8613, 37240), (8778, 36540), (8820, 36366), (8932, 35910), (9135, 35112), (9240, 34713), (9310, 34452), (9405, 34104), (9570, 33516), (9576, 33495), (9702, 33060), (9918, 32340), (10241, 31320), (10260, 31262), (10395, 30856), (10440, 30723), (10584, 30305), (10780, 29754), (10962, 29260), (11020, 29106), (11165, 28728), (11172, 28710), (11286, 28420), (11368, 28215), (11484, 27930), (11571, 27720), (11704, 27405), (11880, 26999), (11970, 26796), (12122, 26460), (12180, 26334), (12540, 25578), (12760, 25137), (12789, 25080), (12936, 24795), (13167, 24360), (13224, 24255), (13230, 24244), (13398, 23940), (13860, 23142), (13965, 22968), (14210, 22572), (14355, 22344), (14364, 22330), (14553, 22040), (14616, 21945), (14630, 21924), (14877, 21560), (15048, 21315), (15428, 20790), (15631, 20520), (15660, 20482), (15960, 20097), (16170, 19836), (16530, 19404), (16632, 19285), (16758, 19140), (17052, 18810), (17226, 18620), (17556, 18270), (17640, 18183), (17864, 17955)]