1161215220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 3592378944

約数和(自身を除く): 2431163724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 307, 330, 363, 484, 521, 605, 614, 660, 726, 921, 1042, 1210, 1228, 1452, 1535, 1563, 1815, 1842, 2084, 2420, 2605, 3070, 3126, 3377, 3630, 3684, 4605, 5210, 5731, 6140, 6252, 6754, 7260, 7815, 9210, 10131, 10420, 11462, 13508, 15630, 16885, 17193, 18420, 20262, 22924, 28655, 31260, 33770, 34386, 37147, 40524, 50655, 57310, 63041, 67540, 68772, 74294, 85965, 101310, 111441, 114620, 126082, 148588, 159947, 171930, 185735, 189123, 202620, 222882, 252164, 315205, 319894, 343860, 371470, 378246, 445764, 479841, 557205, 630410, 639788, 742940, 756492, 799735, 945615, 959682, 1114410, 1260820, 1599470, 1759417, 1891230, 1919364, 2228820, 2399205, 3198940, 3518834, 3782460, 4798410, 5278251, 7037668, 8797085, 9596820, 10556502, 17594170, 19353587, 21113004, 26391255, 35188340, 38707174, 52782510, 58060761, 77414348, 96767935, 105565020, 116121522, 193535870, 232243044, 290303805, 387071740, 580607610, 1161215220]

約数ペア:

[(1, 1161215220), (2, 580607610), (3, 387071740), (4, 290303805), (5, 232243044), (6, 193535870), (10, 116121522), (11, 105565020), (12, 96767935), (15, 77414348), (20, 58060761), (22, 52782510), (30, 38707174), (33, 35188340), (44, 26391255), (55, 21113004), (60, 19353587), (66, 17594170), (110, 10556502), (121, 9596820), (132, 8797085), (165, 7037668), (220, 5278251), (242, 4798410), (307, 3782460), (330, 3518834), (363, 3198940), (484, 2399205), (521, 2228820), (605, 1919364), (614, 1891230), (660, 1759417), (726, 1599470), (921, 1260820), (1042, 1114410), (1210, 959682), (1228, 945615), (1452, 799735), (1535, 756492), (1563, 742940), (1815, 639788), (1842, 630410), (2084, 557205), (2420, 479841), (2605, 445764), (3070, 378246), (3126, 371470), (3377, 343860), (3630, 319894), (3684, 315205), (4605, 252164), (5210, 222882), (5731, 202620), (6140, 189123), (6252, 185735), (6754, 171930), (7260, 159947), (7815, 148588), (9210, 126082), (10131, 114620), (10420, 111441), (11462, 101310), (13508, 85965), (15630, 74294), (16885, 68772), (17193, 67540), (18420, 63041), (20262, 57310), (22924, 50655), (28655, 40524), (31260, 37147), (33770, 34386)]