1028149320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3259}}^1$

素因数の和:3523

約数の個数: 128

約数和(自身を含む): 3379968000

約数和(自身を除く): 2351818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 239, 264, 330, 440, 478, 660, 717, 956, 1195, 1320, 1434, 1912, 2390, 2629, 2868, 3259, 3585, 4780, 5258, 5736, 6518, 7170, 7887, 9560, 9777, 10516, 13036, 13145, 14340, 15774, 16295, 19554, 21032, 26072, 26290, 28680, 31548, 32590, 35849, 39108, 39435, 48885, 52580, 63096, 65180, 71698, 78216, 78870, 97770, 105160, 107547, 130360, 143396, 157740, 179245, 195540, 215094, 286792, 315480, 358490, 391080, 430188, 537735, 716980, 778901, 860376, 1075470, 1433960, 1557802, 2150940, 2336703, 3115604, 3894505, 4301880, 4673406, 6231208, 7789010, 8567911, 9346812, 11683515, 15578020, 17135822, 18693624, 23367030, 25703733, 31156040, 34271644, 42839555, 46734060, 51407466, 68543288, 85679110, 93468120, 102814932, 128518665, 171358220, 205629864, 257037330, 342716440, 514074660, 1028149320]

約数ペア:

[(1, 1028149320), (2, 514074660), (3, 342716440), (4, 257037330), (5, 205629864), (6, 171358220), (8, 128518665), (10, 102814932), (11, 93468120), (12, 85679110), (15, 68543288), (20, 51407466), (22, 46734060), (24, 42839555), (30, 34271644), (33, 31156040), (40, 25703733), (44, 23367030), (55, 18693624), (60, 17135822), (66, 15578020), (88, 11683515), (110, 9346812), (120, 8567911), (132, 7789010), (165, 6231208), (220, 4673406), (239, 4301880), (264, 3894505), (330, 3115604), (440, 2336703), (478, 2150940), (660, 1557802), (717, 1433960), (956, 1075470), (1195, 860376), (1320, 778901), (1434, 716980), (1912, 537735), (2390, 430188), (2629, 391080), (2868, 358490), (3259, 315480), (3585, 286792), (4780, 215094), (5258, 195540), (5736, 179245), (6518, 157740), (7170, 143396), (7887, 130360), (9560, 107547), (9777, 105160), (10516, 97770), (13036, 78870), (13145, 78216), (14340, 71698), (15774, 65180), (16295, 63096), (19554, 52580), (21032, 48885), (26072, 39435), (26290, 39108), (28680, 35849), (31548, 32590)]