263159160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 873365760

約数和(自身を除く): 610206600

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, 2731, 2920, 3212, 4015, 4380, 4818, 5462, 6424, 8030, 8193, 8760, 9636, 10924, 12045, 13655, 16060, 16386, 19272, 21848, 24090, 27310, 30041, 32120, 32772, 40965, 48180, 54620, 60082, 65544, 81930, 90123, 96360, 109240, 120164, 150205, 163860, 180246, 199363, 240328, 300410, 327720, 360492, 398726, 450615, 598089, 600820, 720984, 797452, 901230, 996815, 1196178, 1201640, 1594904, 1802460, 1993630, 2192993, 2392356, 2990445, 3604920, 3987260, 4385986, 4784712, 5980890, 6578979, 7974520, 8771972, 10964965, 11961780, 13157958, 17543944, 21929930, 23923560, 26315916, 32894895, 43859860, 52631832, 65789790, 87719720, 131579580, 263159160]

約数ペア:

[(1, 263159160), (2, 131579580), (3, 87719720), (4, 65789790), (5, 52631832), (6, 43859860), (8, 32894895), (10, 26315916), (11, 23923560), (12, 21929930), (15, 17543944), (20, 13157958), (22, 11961780), (24, 10964965), (30, 8771972), (33, 7974520), (40, 6578979), (44, 5980890), (55, 4784712), (60, 4385986), (66, 3987260), (73, 3604920), (88, 2990445), (110, 2392356), (120, 2192993), (132, 1993630), (146, 1802460), (165, 1594904), (219, 1201640), (220, 1196178), (264, 996815), (292, 901230), (330, 797452), (365, 720984), (438, 600820), (440, 598089), (584, 450615), (660, 398726), (730, 360492), (803, 327720), (876, 300410), (1095, 240328), (1320, 199363), (1460, 180246), (1606, 163860), (1752, 150205), (2190, 120164), (2409, 109240), (2731, 96360), (2920, 90123), (3212, 81930), (4015, 65544), (4380, 60082), (4818, 54620), (5462, 48180), (6424, 40965), (8030, 32772), (8193, 32120), (8760, 30041), (9636, 27310), (10924, 24090), (12045, 21848), (13655, 19272), (16060, 16386)]