1330755580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4676

約数の個数: 144

約数和(自身を含む): 3717862848

約数和(自身を除く): 2387107268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2380, 2420, 2618, 3388, 3740, 4114, 4235, 4621, 5236, 6545, 8228, 8470, 9242, 10285, 13090, 14399, 16940, 18484, 20570, 23105, 26180, 28798, 32347, 41140, 46210, 50831, 57596, 64694, 71995, 78557, 92420, 101662, 129388, 143990, 157114, 161735, 203324, 254155, 287980, 314228, 323470, 355817, 392785, 508310, 549899, 559141, 646940, 711634, 785570, 864127, 1016620, 1099798, 1118282, 1423268, 1571140, 1728254, 1779085, 2199596, 2236564, 2749495, 2795705, 3456508, 3558170, 3913987, 4320635, 5498990, 5591410, 6048889, 7116340, 7827974, 8641270, 9505397, 10997980, 11182820, 12097778, 15655948, 17282540, 19010794, 19569935, 24195556, 30244445, 38021588, 39139870, 47526985, 60488890, 66537779, 78279740, 95053970, 120977780, 133075558, 190107940, 266151116, 332688895, 665377790, 1330755580]

約数ペア:

[(1, 1330755580), (2, 665377790), (4, 332688895), (5, 266151116), (7, 190107940), (10, 133075558), (11, 120977780), (14, 95053970), (17, 78279740), (20, 66537779), (22, 60488890), (28, 47526985), (34, 39139870), (35, 38021588), (44, 30244445), (55, 24195556), (68, 19569935), (70, 19010794), (77, 17282540), (85, 15655948), (110, 12097778), (119, 11182820), (121, 10997980), (140, 9505397), (154, 8641270), (170, 7827974), (187, 7116340), (220, 6048889), (238, 5591410), (242, 5498990), (308, 4320635), (340, 3913987), (374, 3558170), (385, 3456508), (476, 2795705), (484, 2749495), (595, 2236564), (605, 2199596), (748, 1779085), (770, 1728254), (847, 1571140), (935, 1423268), (1190, 1118282), (1210, 1099798), (1309, 1016620), (1540, 864127), (1694, 785570), (1870, 711634), (2057, 646940), (2380, 559141), (2420, 549899), (2618, 508310), (3388, 392785), (3740, 355817), (4114, 323470), (4235, 314228), (4621, 287980), (5236, 254155), (6545, 203324), (8228, 161735), (8470, 157114), (9242, 143990), (10285, 129388), (13090, 101662), (14399, 92420), (16940, 78557), (18484, 71995), (20570, 64694), (23105, 57596), (26180, 50831), (28798, 46210), (32347, 41140)]