157223880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39703}}^1$

素因数の和:39731

約数の個数: 96

約数和(自身を含む): 557444160

約数和(自身を除く): 400220280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 39703, 79406, 119109, 158812, 198515, 238218, 317624, 357327, 397030, 436733, 476436, 595545, 714654, 794060, 873466, 952872, 1191090, 1310199, 1429308, 1588120, 1746932, 1786635, 2183665, 2382180, 2620398, 2858616, 3493864, 3573270, 3930597, 4367330, 4764360, 5240796, 6550995, 7146540, 7861194, 8734660, 10481592, 13101990, 14293080, 15722388, 17469320, 19652985, 26203980, 31444776, 39305970, 52407960, 78611940, 157223880]

約数ペア:

[(1, 157223880), (2, 78611940), (3, 52407960), (4, 39305970), (5, 31444776), (6, 26203980), (8, 19652985), (9, 17469320), (10, 15722388), (11, 14293080), (12, 13101990), (15, 10481592), (18, 8734660), (20, 7861194), (22, 7146540), (24, 6550995), (30, 5240796), (33, 4764360), (36, 4367330), (40, 3930597), (44, 3573270), (45, 3493864), (55, 2858616), (60, 2620398), (66, 2382180), (72, 2183665), (88, 1786635), (90, 1746932), (99, 1588120), (110, 1429308), (120, 1310199), (132, 1191090), (165, 952872), (180, 873466), (198, 794060), (220, 714654), (264, 595545), (330, 476436), (360, 436733), (396, 397030), (440, 357327), (495, 317624), (660, 238218), (792, 198515), (990, 158812), (1320, 119109), (1980, 79406), (3960, 39703)]