103331680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 256048128

約数和(自身を除く): 152716448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 251, 310, 332, 415, 496, 502, 620, 664, 830, 992, 1004, 1240, 1255, 1328, 1660, 2008, 2480, 2510, 2573, 2656, 3320, 4016, 4960, 5020, 5146, 6640, 7781, 8032, 10040, 10292, 12865, 13280, 15562, 20080, 20584, 20833, 25730, 31124, 38905, 40160, 41168, 41666, 51460, 62248, 77810, 82336, 83332, 102920, 104165, 124496, 155620, 166664, 205840, 208330, 248992, 311240, 333328, 411680, 416660, 622480, 645823, 666656, 833320, 1244960, 1291646, 1666640, 2583292, 3229115, 3333280, 5166584, 6458230, 10333168, 12916460, 20666336, 25832920, 51665840, 103331680]

約数ペア:

[(1, 103331680), (2, 51665840), (4, 25832920), (5, 20666336), (8, 12916460), (10, 10333168), (16, 6458230), (20, 5166584), (31, 3333280), (32, 3229115), (40, 2583292), (62, 1666640), (80, 1291646), (83, 1244960), (124, 833320), (155, 666656), (160, 645823), (166, 622480), (248, 416660), (251, 411680), (310, 333328), (332, 311240), (415, 248992), (496, 208330), (502, 205840), (620, 166664), (664, 155620), (830, 124496), (992, 104165), (1004, 102920), (1240, 83332), (1255, 82336), (1328, 77810), (1660, 62248), (2008, 51460), (2480, 41666), (2510, 41168), (2573, 40160), (2656, 38905), (3320, 31124), (4016, 25730), (4960, 20833), (5020, 20584), (5146, 20080), (6640, 15562), (7781, 13280), (8032, 12865), (10040, 10292)]