151018980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 508064256

約数和(自身を除く): 357045276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1657, 1860, 2170, 2604, 2940, 3038, 3255, 3314, 4340, 4557, 4971, 6076, 6510, 6628, 7595, 8285, 9114, 9942, 11599, 13020, 15190, 16570, 18228, 19884, 22785, 23198, 24855, 30380, 33140, 34797, 45570, 46396, 49710, 51367, 57995, 69594, 81193, 91140, 99420, 102734, 115990, 139188, 154101, 162386, 173985, 205468, 231980, 243579, 256835, 308202, 324772, 347970, 359569, 405965, 487158, 513670, 616404, 695940, 719138, 770505, 811930, 974316, 1027340, 1078707, 1217895, 1438276, 1541010, 1623860, 1797845, 2157414, 2435790, 2516983, 3082020, 3595690, 4314828, 4871580, 5033966, 5393535, 7191380, 7550949, 10067932, 10787070, 12584915, 15101898, 21574140, 25169830, 30203796, 37754745, 50339660, 75509490, 151018980]

約数ペア:

[(1, 151018980), (2, 75509490), (3, 50339660), (4, 37754745), (5, 30203796), (6, 25169830), (7, 21574140), (10, 15101898), (12, 12584915), (14, 10787070), (15, 10067932), (20, 7550949), (21, 7191380), (28, 5393535), (30, 5033966), (31, 4871580), (35, 4314828), (42, 3595690), (49, 3082020), (60, 2516983), (62, 2435790), (70, 2157414), (84, 1797845), (93, 1623860), (98, 1541010), (105, 1438276), (124, 1217895), (140, 1078707), (147, 1027340), (155, 974316), (186, 811930), (196, 770505), (210, 719138), (217, 695940), (245, 616404), (294, 513670), (310, 487158), (372, 405965), (420, 359569), (434, 347970), (465, 324772), (490, 308202), (588, 256835), (620, 243579), (651, 231980), (735, 205468), (868, 173985), (930, 162386), (980, 154101), (1085, 139188), (1302, 115990), (1470, 102734), (1519, 99420), (1657, 91140), (1860, 81193), (2170, 69594), (2604, 57995), (2940, 51367), (3038, 49710), (3255, 46396), (3314, 45570), (4340, 34797), (4557, 33140), (4971, 30380), (6076, 24855), (6510, 23198), (6628, 22785), (7595, 19884), (8285, 18228), (9114, 16570), (9942, 15190), (11599, 13020)]