158807940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 457349760

約数和(自身を除く): 298541820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 113, 118, 177, 226, 236, 295, 339, 354, 397, 452, 565, 590, 678, 708, 794, 885, 1130, 1180, 1191, 1356, 1588, 1695, 1770, 1985, 2260, 2382, 3390, 3540, 3970, 4764, 5955, 6667, 6780, 7940, 11910, 13334, 20001, 23423, 23820, 26668, 33335, 40002, 44861, 46846, 66670, 70269, 80004, 89722, 93692, 100005, 117115, 133340, 134583, 140538, 179444, 200010, 224305, 234230, 269166, 281076, 351345, 400020, 448610, 468460, 538332, 672915, 702690, 897220, 1345830, 1405380, 2646799, 2691660, 5293598, 7940397, 10587196, 13233995, 15880794, 26467990, 31761588, 39701985, 52935980, 79403970, 158807940]

約数ペア:

[(1, 158807940), (2, 79403970), (3, 52935980), (4, 39701985), (5, 31761588), (6, 26467990), (10, 15880794), (12, 13233995), (15, 10587196), (20, 7940397), (30, 5293598), (59, 2691660), (60, 2646799), (113, 1405380), (118, 1345830), (177, 897220), (226, 702690), (236, 672915), (295, 538332), (339, 468460), (354, 448610), (397, 400020), (452, 351345), (565, 281076), (590, 269166), (678, 234230), (708, 224305), (794, 200010), (885, 179444), (1130, 140538), (1180, 134583), (1191, 133340), (1356, 117115), (1588, 100005), (1695, 93692), (1770, 89722), (1985, 80004), (2260, 70269), (2382, 66670), (3390, 46846), (3540, 44861), (3970, 40002), (4764, 33335), (5955, 26668), (6667, 23820), (6780, 23423), (7940, 20001), (11910, 13334)]