427934760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4539

約数の個数: 128

約数和(自身を含む): 1420018560

約数和(自身を除く): 992083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 4015, 4380, 4441, 4818, 6424, 8030, 8760, 8882, 9636, 12045, 13323, 16060, 17764, 19272, 22205, 24090, 26646, 32120, 35528, 44410, 48180, 48851, 53292, 66615, 88820, 96360, 97702, 106584, 133230, 146553, 177640, 195404, 244255, 266460, 293106, 324193, 390808, 488510, 532920, 586212, 648386, 732765, 972579, 977020, 1172424, 1296772, 1465530, 1620965, 1945158, 1954040, 2593544, 2931060, 3241930, 3566123, 3890316, 4862895, 5862120, 6483860, 7132246, 7780632, 9725790, 10698369, 12967720, 14264492, 17830615, 19451580, 21396738, 28528984, 35661230, 38903160, 42793476, 53491845, 71322460, 85586952, 106983690, 142644920, 213967380, 427934760]

約数ペア:

[(1, 427934760), (2, 213967380), (3, 142644920), (4, 106983690), (5, 85586952), (6, 71322460), (8, 53491845), (10, 42793476), (11, 38903160), (12, 35661230), (15, 28528984), (20, 21396738), (22, 19451580), (24, 17830615), (30, 14264492), (33, 12967720), (40, 10698369), (44, 9725790), (55, 7780632), (60, 7132246), (66, 6483860), (73, 5862120), (88, 4862895), (110, 3890316), (120, 3566123), (132, 3241930), (146, 2931060), (165, 2593544), (219, 1954040), (220, 1945158), (264, 1620965), (292, 1465530), (330, 1296772), (365, 1172424), (438, 977020), (440, 972579), (584, 732765), (660, 648386), (730, 586212), (803, 532920), (876, 488510), (1095, 390808), (1320, 324193), (1460, 293106), (1606, 266460), (1752, 244255), (2190, 195404), (2409, 177640), (2920, 146553), (3212, 133230), (4015, 106584), (4380, 97702), (4441, 96360), (4818, 88820), (6424, 66615), (8030, 53292), (8760, 48851), (8882, 48180), (9636, 44410), (12045, 35528), (13323, 32120), (16060, 26646), (17764, 24090), (19272, 22205)]