448889920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1308

約数の個数: 112

約数和(自身を含む): 1134148608

約数和(自身を除く): 685258688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 992, 1147, 1184, 1223, 1240, 1480, 1984, 2294, 2368, 2446, 2480, 2960, 4588, 4892, 4960, 5735, 5920, 6115, 9176, 9784, 9920, 11470, 11840, 12230, 18352, 19568, 22940, 24460, 36704, 37913, 39136, 45251, 45880, 48920, 73408, 75826, 78272, 90502, 91760, 97840, 151652, 181004, 183520, 189565, 195680, 226255, 303304, 362008, 367040, 379130, 391360, 452510, 606608, 724016, 758260, 905020, 1213216, 1402781, 1448032, 1516520, 1810040, 2426432, 2805562, 2896064, 3033040, 3620080, 5611124, 6066080, 7013905, 7240160, 11222248, 12132160, 14027810, 14480320, 22444496, 28055620, 44888992, 56111240, 89777984, 112222480, 224444960, 448889920]

約数ペア:

[(1, 448889920), (2, 224444960), (4, 112222480), (5, 89777984), (8, 56111240), (10, 44888992), (16, 28055620), (20, 22444496), (31, 14480320), (32, 14027810), (37, 12132160), (40, 11222248), (62, 7240160), (64, 7013905), (74, 6066080), (80, 5611124), (124, 3620080), (148, 3033040), (155, 2896064), (160, 2805562), (185, 2426432), (248, 1810040), (296, 1516520), (310, 1448032), (320, 1402781), (370, 1213216), (496, 905020), (592, 758260), (620, 724016), (740, 606608), (992, 452510), (1147, 391360), (1184, 379130), (1223, 367040), (1240, 362008), (1480, 303304), (1984, 226255), (2294, 195680), (2368, 189565), (2446, 183520), (2480, 181004), (2960, 151652), (4588, 97840), (4892, 91760), (4960, 90502), (5735, 78272), (5920, 75826), (6115, 73408), (9176, 48920), (9784, 45880), (9920, 45251), (11470, 39136), (11840, 37913), (12230, 36704), (18352, 24460), (19568, 22940)]