155412360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1447

約数の個数: 96

約数和(自身を含む): 506764440

約数和(自身を除く): 351352080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433, 866, 997, 1299, 1732, 1994, 2165, 2598, 2991, 3464, 3897, 3988, 4330, 4985, 5196, 5982, 6495, 7794, 7976, 8660, 8973, 9970, 10392, 11964, 12990, 14955, 15588, 17320, 17946, 19485, 19940, 23928, 25980, 29910, 31176, 35892, 38970, 39880, 44865, 51960, 59820, 71784, 77940, 89730, 119640, 155880, 179460, 358920, 431701, 863402, 1295103, 1726804, 2158505, 2590206, 3453608, 3885309, 4317010, 5180412, 6475515, 7770618, 8634020, 10360824, 12951030, 15541236, 17268040, 19426545, 25902060, 31082472, 38853090, 51804120, 77706180, 155412360]

約数ペア:

[(1, 155412360), (2, 77706180), (3, 51804120), (4, 38853090), (5, 31082472), (6, 25902060), (8, 19426545), (9, 17268040), (10, 15541236), (12, 12951030), (15, 10360824), (18, 8634020), (20, 7770618), (24, 6475515), (30, 5180412), (36, 4317010), (40, 3885309), (45, 3453608), (60, 2590206), (72, 2158505), (90, 1726804), (120, 1295103), (180, 863402), (360, 431701), (433, 358920), (866, 179460), (997, 155880), (1299, 119640), (1732, 89730), (1994, 77940), (2165, 71784), (2598, 59820), (2991, 51960), (3464, 44865), (3897, 39880), (3988, 38970), (4330, 35892), (4985, 31176), (5196, 29910), (5982, 25980), (6495, 23928), (7794, 19940), (7976, 19485), (8660, 17946), (8973, 17320), (9970, 15588), (10392, 14955), (11964, 12990)]