163053840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2536

約数の個数: 80

約数和(自身を含む): 507342528

約数和(自身を除く): 344288688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2213, 2456, 3070, 3684, 4426, 4605, 4912, 6140, 6639, 7368, 8852, 9210, 11065, 12280, 13278, 14736, 17704, 18420, 22130, 24560, 26556, 33195, 35408, 36840, 44260, 53112, 66390, 73680, 88520, 106224, 132780, 177040, 265560, 531120, 679391, 1358782, 2038173, 2717564, 3396955, 4076346, 5435128, 6793910, 8152692, 10190865, 10870256, 13587820, 16305384, 20381730, 27175640, 32610768, 40763460, 54351280, 81526920, 163053840]

約数ペア:

[(1, 163053840), (2, 81526920), (3, 54351280), (4, 40763460), (5, 32610768), (6, 27175640), (8, 20381730), (10, 16305384), (12, 13587820), (15, 10870256), (16, 10190865), (20, 8152692), (24, 6793910), (30, 5435128), (40, 4076346), (48, 3396955), (60, 2717564), (80, 2038173), (120, 1358782), (240, 679391), (307, 531120), (614, 265560), (921, 177040), (1228, 132780), (1535, 106224), (1842, 88520), (2213, 73680), (2456, 66390), (3070, 53112), (3684, 44260), (4426, 36840), (4605, 35408), (4912, 33195), (6140, 26556), (6639, 24560), (7368, 22130), (8852, 18420), (9210, 17704), (11065, 14736), (12280, 13278)]