158102480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 389927424

約数和(自身を除く): 231824944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 1723, 2294, 2480, 2960, 3446, 4588, 5735, 6892, 8615, 9176, 11470, 13784, 17230, 18352, 22940, 27568, 34460, 45880, 53413, 63751, 68920, 91760, 106826, 127502, 137840, 213652, 255004, 267065, 318755, 427304, 510008, 534130, 637510, 854608, 1020016, 1068260, 1275020, 1976281, 2136520, 2550040, 3952562, 4273040, 5100080, 7905124, 9881405, 15810248, 19762810, 31620496, 39525620, 79051240, 158102480]

約数ペア:

[(1, 158102480), (2, 79051240), (4, 39525620), (5, 31620496), (8, 19762810), (10, 15810248), (16, 9881405), (20, 7905124), (31, 5100080), (37, 4273040), (40, 3952562), (62, 2550040), (74, 2136520), (80, 1976281), (124, 1275020), (148, 1068260), (155, 1020016), (185, 854608), (248, 637510), (296, 534130), (310, 510008), (370, 427304), (496, 318755), (592, 267065), (620, 255004), (740, 213652), (1147, 137840), (1240, 127502), (1480, 106826), (1723, 91760), (2294, 68920), (2480, 63751), (2960, 53413), (3446, 45880), (4588, 34460), (5735, 27568), (6892, 22940), (8615, 18352), (9176, 17230), (11470, 13784)]