940272160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 2304433152

約数和(自身を除く): 1364160992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 293, 310, 496, 586, 620, 647, 992, 1172, 1240, 1294, 1465, 2344, 2480, 2588, 2930, 3235, 4688, 4960, 5176, 5860, 6470, 9083, 9376, 10352, 11720, 12940, 18166, 20057, 20704, 23440, 25880, 36332, 40114, 45415, 46880, 51760, 72664, 80228, 90830, 100285, 103520, 145328, 160456, 181660, 189571, 200570, 290656, 320912, 363320, 379142, 401140, 641824, 726640, 758284, 802280, 947855, 1453280, 1516568, 1604560, 1895710, 3033136, 3209120, 3791420, 5876701, 6066272, 7582840, 11753402, 15165680, 23506804, 29383505, 30331360, 47013608, 58767010, 94027216, 117534020, 188054432, 235068040, 470136080, 940272160]

約数ペア:

[(1, 940272160), (2, 470136080), (4, 235068040), (5, 188054432), (8, 117534020), (10, 94027216), (16, 58767010), (20, 47013608), (31, 30331360), (32, 29383505), (40, 23506804), (62, 15165680), (80, 11753402), (124, 7582840), (155, 6066272), (160, 5876701), (248, 3791420), (293, 3209120), (310, 3033136), (496, 1895710), (586, 1604560), (620, 1516568), (647, 1453280), (992, 947855), (1172, 802280), (1240, 758284), (1294, 726640), (1465, 641824), (2344, 401140), (2480, 379142), (2588, 363320), (2930, 320912), (3235, 290656), (4688, 200570), (4960, 189571), (5176, 181660), (5860, 160456), (6470, 145328), (9083, 103520), (9376, 100285), (10352, 90830), (11720, 80228), (12940, 72664), (18166, 51760), (20057, 46880), (20704, 45415), (23440, 40114), (25880, 36332)]