804953120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 1971889920

約数和(自身を除く): 1166936800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 79, 80, 86, 158, 160, 172, 215, 316, 344, 395, 430, 632, 688, 790, 860, 1264, 1376, 1481, 1580, 1720, 2528, 2962, 3160, 3397, 3440, 5924, 6320, 6794, 6880, 7405, 11848, 12640, 13588, 14810, 16985, 23696, 27176, 29620, 33970, 47392, 54352, 59240, 63683, 67940, 108704, 116999, 118480, 127366, 135880, 233998, 236960, 254732, 271760, 318415, 467996, 509464, 543520, 584995, 636830, 935992, 1018928, 1169990, 1273660, 1871984, 2037856, 2339980, 2547320, 3743968, 4679960, 5030957, 5094640, 9359920, 10061914, 10189280, 18719840, 20123828, 25154785, 40247656, 50309570, 80495312, 100619140, 160990624, 201238280, 402476560, 804953120]

約数ペア:

[(1, 804953120), (2, 402476560), (4, 201238280), (5, 160990624), (8, 100619140), (10, 80495312), (16, 50309570), (20, 40247656), (32, 25154785), (40, 20123828), (43, 18719840), (79, 10189280), (80, 10061914), (86, 9359920), (158, 5094640), (160, 5030957), (172, 4679960), (215, 3743968), (316, 2547320), (344, 2339980), (395, 2037856), (430, 1871984), (632, 1273660), (688, 1169990), (790, 1018928), (860, 935992), (1264, 636830), (1376, 584995), (1481, 543520), (1580, 509464), (1720, 467996), (2528, 318415), (2962, 271760), (3160, 254732), (3397, 236960), (3440, 233998), (5924, 135880), (6320, 127366), (6794, 118480), (6880, 116999), (7405, 108704), (11848, 67940), (12640, 63683), (13588, 59240), (14810, 54352), (16985, 47392), (23696, 33970), (27176, 29620)]