662479920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 2336136192

約数和(自身を除く): 1673656272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 120, 124, 134, 144, 155, 180, 186, 201, 240, 248, 268, 279, 310, 335, 360, 372, 402, 443, 465, 496, 536, 558, 603, 620, 670, 720, 744, 804, 886, 930, 1005, 1072, 1116, 1206, 1240, 1329, 1340, 1395, 1488, 1608, 1772, 1860, 2010, 2077, 2215, 2232, 2412, 2480, 2658, 2680, 2790, 3015, 3216, 3544, 3720, 3987, 4020, 4154, 4430, 4464, 4824, 5316, 5360, 5580, 6030, 6231, 6645, 7088, 7440, 7974, 8040, 8308, 8860, 9648, 10385, 10632, 11160, 12060, 12462, 13290, 13733, 15948, 16080, 16616, 17720, 18693, 19935, 20770, 21264, 22320, 24120, 24924, 26580, 27466, 29681, 31155, 31896, 33232, 35440, 37386, 39870, 41199, 41540, 48240, 49848, 53160, 54932, 59362, 62310, 63792, 68665, 74772, 79740, 82398, 83080, 89043, 93465, 99696, 106320, 109864, 118724, 123597, 124620, 137330, 148405, 149544, 159480, 164796, 166160, 178086, 186930, 205995, 219728, 237448, 247194, 249240, 267129, 274660, 296810, 299088, 318960, 329592, 356172, 373860, 411990, 445215, 474896, 494388, 498480, 534258, 549320, 593620, 617985, 659184, 712344, 747720, 823980, 890430, 920111, 988776, 1068516, 1098640, 1187240, 1235970, 1335645, 1424688, 1495440, 1647960, 1780860, 1840222, 1977552, 2137032, 2374480, 2471940, 2671290, 2760333, 3295920, 3561720, 3680444, 4274064, 4600555, 4943880, 5342580, 5520666, 7123440, 7360888, 8280999, 9201110, 9887760, 10685160, 11041332, 13801665, 14721776, 16561998, 18402220, 21370320, 22082664, 27603330, 33123996, 36804440, 41404995, 44165328, 55206660, 66247992, 73608880, 82809990, 110413320, 132495984, 165619980, 220826640, 331239960, 662479920]

約数ペア:

[(1, 662479920), (2, 331239960), (3, 220826640), (4, 165619980), (5, 132495984), (6, 110413320), (8, 82809990), (9, 73608880), (10, 66247992), (12, 55206660), (15, 44165328), (16, 41404995), (18, 36804440), (20, 33123996), (24, 27603330), (30, 22082664), (31, 21370320), (36, 18402220), (40, 16561998), (45, 14721776), (48, 13801665), (60, 11041332), (62, 10685160), (67, 9887760), (72, 9201110), (80, 8280999), (90, 7360888), (93, 7123440), (120, 5520666), (124, 5342580), (134, 4943880), (144, 4600555), (155, 4274064), (180, 3680444), (186, 3561720), (201, 3295920), (240, 2760333), (248, 2671290), (268, 2471940), (279, 2374480), (310, 2137032), (335, 1977552), (360, 1840222), (372, 1780860), (402, 1647960), (443, 1495440), (465, 1424688), (496, 1335645), (536, 1235970), (558, 1187240), (603, 1098640), (620, 1068516), (670, 988776), (720, 920111), (744, 890430), (804, 823980), (886, 747720), (930, 712344), (1005, 659184), (1072, 617985), (1116, 593620), (1206, 549320), (1240, 534258), (1329, 498480), (1340, 494388), (1395, 474896), (1488, 445215), (1608, 411990), (1772, 373860), (1860, 356172), (2010, 329592), (2077, 318960), (2215, 299088), (2232, 296810), (2412, 274660), (2480, 267129), (2658, 249240), (2680, 247194), (2790, 237448), (3015, 219728), (3216, 205995), (3544, 186930), (3720, 178086), (3987, 166160), (4020, 164796), (4154, 159480), (4430, 149544), (4464, 148405), (4824, 137330), (5316, 124620), (5360, 123597), (5580, 118724), (6030, 109864), (6231, 106320), (6645, 99696), (7088, 93465), (7440, 89043), (7974, 83080), (8040, 82398), (8308, 79740), (8860, 74772), (9648, 68665), (10385, 63792), (10632, 62310), (11160, 59362), (12060, 54932), (12462, 53160), (13290, 49848), (13733, 48240), (15948, 41540), (16080, 41199), (16616, 39870), (17720, 37386), (18693, 35440), (19935, 33232), (20770, 31896), (21264, 31155), (22320, 29681), (24120, 27466), (24924, 26580)]