157967010

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 442091520

約数和(自身を除く): 284124510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 233, 243, 270, 279, 310, 405, 465, 466, 486, 558, 699, 729, 810, 837, 930, 1165, 1215, 1395, 1398, 1458, 1674, 2097, 2187, 2330, 2430, 2511, 2790, 3495, 3645, 4185, 4194, 4374, 5022, 6291, 6990, 7223, 7290, 7533, 8370, 10485, 10935, 12555, 12582, 14446, 15066, 18873, 20970, 21669, 21870, 22599, 25110, 31455, 36115, 37665, 37746, 43338, 45198, 56619, 62910, 65007, 67797, 72230, 75330, 94365, 108345, 112995, 113238, 130014, 135594, 169857, 188730, 195021, 216690, 225990, 283095, 325035, 338985, 339714, 390042, 509571, 566190, 585063, 650070, 677970, 849285, 975105, 1019142, 1170126, 1698570, 1755189, 1950210, 2547855, 2925315, 3510378, 5095710, 5265567, 5850630, 8775945, 10531134, 15796701, 17551890, 26327835, 31593402, 52655670, 78983505, 157967010]

約数ペア:

[(1, 157967010), (2, 78983505), (3, 52655670), (5, 31593402), (6, 26327835), (9, 17551890), (10, 15796701), (15, 10531134), (18, 8775945), (27, 5850630), (30, 5265567), (31, 5095710), (45, 3510378), (54, 2925315), (62, 2547855), (81, 1950210), (90, 1755189), (93, 1698570), (135, 1170126), (155, 1019142), (162, 975105), (186, 849285), (233, 677970), (243, 650070), (270, 585063), (279, 566190), (310, 509571), (405, 390042), (465, 339714), (466, 338985), (486, 325035), (558, 283095), (699, 225990), (729, 216690), (810, 195021), (837, 188730), (930, 169857), (1165, 135594), (1215, 130014), (1395, 113238), (1398, 112995), (1458, 108345), (1674, 94365), (2097, 75330), (2187, 72230), (2330, 67797), (2430, 65007), (2511, 62910), (2790, 56619), (3495, 45198), (3645, 43338), (4185, 37746), (4194, 37665), (4374, 36115), (5022, 31455), (6291, 25110), (6990, 22599), (7223, 21870), (7290, 21669), (7533, 20970), (8370, 18873), (10485, 15066), (10935, 14446), (12555, 12582)]