637234920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13352

約数の個数: 192

約数和(自身を含む): 2491632000

約数和(自身を除く): 1854397080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 13309, 15960, 23940, 26618, 39927, 47880, 53236, 66545, 79854, 93163, 106472, 119781, 133090, 159708, 186326, 199635, 239562, 252871, 266180, 279489, 319416, 372652, 399270, 465815, 479124, 505742, 532360, 558978, 598905, 745304, 758613, 798540, 838467, 931630, 958248, 1011484, 1117956, 1197810, 1264355, 1397445, 1517226, 1597080, 1676934, 1770097, 1863260, 2022968, 2235912, 2275839, 2395620, 2528710, 2794890, 3034452, 3353868, 3540194, 3726520, 3793065, 4192335, 4551678, 4791240, 5057420, 5310291, 5589780, 6068904, 6707736, 7080388, 7586130, 8384670, 8850485, 9103356, 10114840, 10620582, 11179560, 11379195, 14160776, 15172260, 15930873, 16769340, 17700970, 18206712, 21241164, 22758390, 26551455, 30344520, 31861746, 33538680, 35401940, 42482328, 45516780, 53102910, 63723492, 70803880, 79654365, 91033560, 106205820, 127446984, 159308730, 212411640, 318617460, 637234920]

約数ペア:

[(1, 637234920), (2, 318617460), (3, 212411640), (4, 159308730), (5, 127446984), (6, 106205820), (7, 91033560), (8, 79654365), (9, 70803880), (10, 63723492), (12, 53102910), (14, 45516780), (15, 42482328), (18, 35401940), (19, 33538680), (20, 31861746), (21, 30344520), (24, 26551455), (28, 22758390), (30, 21241164), (35, 18206712), (36, 17700970), (38, 16769340), (40, 15930873), (42, 15172260), (45, 14160776), (56, 11379195), (57, 11179560), (60, 10620582), (63, 10114840), (70, 9103356), (72, 8850485), (76, 8384670), (84, 7586130), (90, 7080388), (95, 6707736), (105, 6068904), (114, 5589780), (120, 5310291), (126, 5057420), (133, 4791240), (140, 4551678), (152, 4192335), (168, 3793065), (171, 3726520), (180, 3540194), (190, 3353868), (210, 3034452), (228, 2794890), (252, 2528710), (266, 2395620), (280, 2275839), (285, 2235912), (315, 2022968), (342, 1863260), (360, 1770097), (380, 1676934), (399, 1597080), (420, 1517226), (456, 1397445), (504, 1264355), (532, 1197810), (570, 1117956), (630, 1011484), (665, 958248), (684, 931630), (760, 838467), (798, 798540), (840, 758613), (855, 745304), (1064, 598905), (1140, 558978), (1197, 532360), (1260, 505742), (1330, 479124), (1368, 465815), (1596, 399270), (1710, 372652), (1995, 319416), (2280, 279489), (2394, 266180), (2520, 252871), (2660, 239562), (3192, 199635), (3420, 186326), (3990, 159708), (4788, 133090), (5320, 119781), (5985, 106472), (6840, 93163), (7980, 79854), (9576, 66545), (11970, 53236), (13309, 47880), (15960, 39927), (23940, 26618)]