1331752400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 3505174464

約数和(自身を除く): 2173422064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 313, 400, 440, 550, 626, 880, 967, 1100, 1252, 1565, 1934, 2200, 2504, 3130, 3443, 3868, 4400, 4835, 5008, 6260, 6886, 7736, 7825, 9670, 10637, 12520, 13772, 15472, 15650, 17215, 19340, 21274, 24175, 25040, 27544, 31300, 34430, 38680, 42548, 48350, 53185, 55088, 62600, 68860, 77360, 85096, 86075, 96700, 106370, 125200, 137720, 170192, 172150, 193400, 212740, 265925, 275440, 302671, 344300, 386800, 425480, 531850, 605342, 688600, 850960, 1063700, 1210684, 1377200, 1513355, 2127400, 2421368, 3026710, 3329381, 4254800, 4842736, 6053420, 6658762, 7566775, 12106840, 13317524, 15133550, 16646905, 24213680, 26635048, 30267100, 33293810, 53270096, 60534200, 66587620, 83234525, 121068400, 133175240, 166469050, 266350480, 332938100, 665876200, 1331752400]

約数ペア:

[(1, 1331752400), (2, 665876200), (4, 332938100), (5, 266350480), (8, 166469050), (10, 133175240), (11, 121068400), (16, 83234525), (20, 66587620), (22, 60534200), (25, 53270096), (40, 33293810), (44, 30267100), (50, 26635048), (55, 24213680), (80, 16646905), (88, 15133550), (100, 13317524), (110, 12106840), (176, 7566775), (200, 6658762), (220, 6053420), (275, 4842736), (313, 4254800), (400, 3329381), (440, 3026710), (550, 2421368), (626, 2127400), (880, 1513355), (967, 1377200), (1100, 1210684), (1252, 1063700), (1565, 850960), (1934, 688600), (2200, 605342), (2504, 531850), (3130, 425480), (3443, 386800), (3868, 344300), (4400, 302671), (4835, 275440), (5008, 265925), (6260, 212740), (6886, 193400), (7736, 172150), (7825, 170192), (9670, 137720), (10637, 125200), (12520, 106370), (13772, 96700), (15472, 86075), (15650, 85096), (17215, 77360), (19340, 68860), (21274, 62600), (24175, 55088), (25040, 53185), (27544, 48350), (31300, 42548), (34430, 38680)]