10240440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 35804160

約数和(自身を除く): 25563720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 167, 168, 210, 219, 280, 292, 334, 365, 420, 438, 501, 511, 584, 668, 730, 835, 840, 876, 1002, 1022, 1095, 1169, 1336, 1460, 1533, 1670, 1752, 2004, 2044, 2190, 2338, 2505, 2555, 2920, 3066, 3340, 3507, 4008, 4088, 4380, 4676, 5010, 5110, 5845, 6132, 6680, 7014, 7665, 8760, 9352, 10020, 10220, 11690, 12191, 12264, 14028, 15330, 17535, 20040, 20440, 23380, 24382, 28056, 30660, 35070, 36573, 46760, 48764, 60955, 61320, 70140, 73146, 85337, 97528, 121910, 140280, 146292, 170674, 182865, 243820, 256011, 292584, 341348, 365730, 426685, 487640, 512022, 682696, 731460, 853370, 1024044, 1280055, 1462920, 1706740, 2048088, 2560110, 3413480, 5120220, 10240440]

約数ペア:

[(1, 10240440), (2, 5120220), (3, 3413480), (4, 2560110), (5, 2048088), (6, 1706740), (7, 1462920), (8, 1280055), (10, 1024044), (12, 853370), (14, 731460), (15, 682696), (20, 512022), (21, 487640), (24, 426685), (28, 365730), (30, 341348), (35, 292584), (40, 256011), (42, 243820), (56, 182865), (60, 170674), (70, 146292), (73, 140280), (84, 121910), (105, 97528), (120, 85337), (140, 73146), (146, 70140), (167, 61320), (168, 60955), (210, 48764), (219, 46760), (280, 36573), (292, 35070), (334, 30660), (365, 28056), (420, 24382), (438, 23380), (501, 20440), (511, 20040), (584, 17535), (668, 15330), (730, 14028), (835, 12264), (840, 12191), (876, 11690), (1002, 10220), (1022, 10020), (1095, 9352), (1169, 8760), (1336, 7665), (1460, 7014), (1533, 6680), (1670, 6132), (1752, 5845), (2004, 5110), (2044, 5010), (2190, 4676), (2338, 4380), (2505, 4088), (2555, 4008), (2920, 3507), (3066, 3340)]