100278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 312105024

約数和(自身を除く): 211826544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1361, 1535, 1842, 2456, 2722, 3070, 3684, 4083, 4605, 4912, 5444, 6140, 6805, 7368, 8166, 9210, 10888, 12280, 13610, 14736, 16332, 18420, 20415, 21776, 24560, 27220, 32664, 36840, 40830, 54440, 65328, 73680, 81660, 108880, 163320, 326640, 417827, 835654, 1253481, 1671308, 2089135, 2506962, 3342616, 4178270, 5013924, 6267405, 6685232, 8356540, 10027848, 12534810, 16713080, 20055696, 25069620, 33426160, 50139240, 100278480]

約数ペア:

[(1, 100278480), (2, 50139240), (3, 33426160), (4, 25069620), (5, 20055696), (6, 16713080), (8, 12534810), (10, 10027848), (12, 8356540), (15, 6685232), (16, 6267405), (20, 5013924), (24, 4178270), (30, 3342616), (40, 2506962), (48, 2089135), (60, 1671308), (80, 1253481), (120, 835654), (240, 417827), (307, 326640), (614, 163320), (921, 108880), (1228, 81660), (1361, 73680), (1535, 65328), (1842, 54440), (2456, 40830), (2722, 36840), (3070, 32664), (3684, 27220), (4083, 24560), (4605, 21776), (4912, 20415), (5444, 18420), (6140, 16332), (6805, 14736), (7368, 13610), (8166, 12280), (9210, 10888)]