532416320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 1320247296

約数和(自身を除く): 787830976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 191, 248, 281, 310, 320, 382, 496, 562, 620, 764, 955, 992, 1124, 1240, 1405, 1528, 1910, 1984, 2248, 2480, 2810, 3056, 3820, 4496, 4960, 5620, 5921, 6112, 7640, 8711, 8992, 9920, 11240, 11842, 12224, 15280, 17422, 17984, 22480, 23684, 29605, 30560, 34844, 43555, 44960, 47368, 53671, 59210, 61120, 69688, 87110, 89920, 94736, 107342, 118420, 139376, 174220, 189472, 214684, 236840, 268355, 278752, 348440, 378944, 429368, 473680, 536710, 557504, 696880, 858736, 947360, 1073420, 1393760, 1663801, 1717472, 1894720, 2146840, 2787520, 3327602, 3434944, 4293680, 6655204, 8319005, 8587360, 13310408, 16638010, 17174720, 26620816, 33276020, 53241632, 66552040, 106483264, 133104080, 266208160, 532416320]

約数ペア:

[(1, 532416320), (2, 266208160), (4, 133104080), (5, 106483264), (8, 66552040), (10, 53241632), (16, 33276020), (20, 26620816), (31, 17174720), (32, 16638010), (40, 13310408), (62, 8587360), (64, 8319005), (80, 6655204), (124, 4293680), (155, 3434944), (160, 3327602), (191, 2787520), (248, 2146840), (281, 1894720), (310, 1717472), (320, 1663801), (382, 1393760), (496, 1073420), (562, 947360), (620, 858736), (764, 696880), (955, 557504), (992, 536710), (1124, 473680), (1240, 429368), (1405, 378944), (1528, 348440), (1910, 278752), (1984, 268355), (2248, 236840), (2480, 214684), (2810, 189472), (3056, 174220), (3820, 139376), (4496, 118420), (4960, 107342), (5620, 94736), (5921, 89920), (6112, 87110), (7640, 69688), (8711, 61120), (8992, 59210), (9920, 53671), (11240, 47368), (11842, 44960), (12224, 43555), (15280, 34844), (17422, 30560), (17984, 29605), (22480, 23684)]