2195425320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6959}}^1$

素因数の和:7223

約数の個数: 128

約数和(自身を含む): 7216128000

約数和(自身を除く): 5020702680

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, 3585, 4780, 5258, 5736, 6959, 7170, 7887, 9560, 10516, 13145, 13918, 14340, 15774, 20877, 21032, 26290, 27836, 28680, 31548, 34795, 39435, 41754, 52580, 55672, 63096, 69590, 76549, 78870, 83508, 104385, 105160, 139180, 153098, 157740, 167016, 208770, 229647, 278360, 306196, 315480, 382745, 417540, 459294, 612392, 765490, 835080, 918588, 1148235, 1530980, 1663201, 1837176, 2296470, 3061960, 3326402, 4592940, 4989603, 6652804, 8316005, 9185880, 9979206, 13305608, 16632010, 18295211, 19958412, 24948015, 33264020, 36590422, 39916824, 49896030, 54885633, 66528040, 73180844, 91476055, 99792060, 109771266, 146361688, 182952110, 199584120, 219542532, 274428165, 365904220, 439085064, 548856330, 731808440, 1097712660, 2195425320]

約数ペア:

[(1, 2195425320), (2, 1097712660), (3, 731808440), (4, 548856330), (5, 439085064), (6, 365904220), (8, 274428165), (10, 219542532), (11, 199584120), (12, 182952110), (15, 146361688), (20, 109771266), (22, 99792060), (24, 91476055), (30, 73180844), (33, 66528040), (40, 54885633), (44, 49896030), (55, 39916824), (60, 36590422), (66, 33264020), (88, 24948015), (110, 19958412), (120, 18295211), (132, 16632010), (165, 13305608), (220, 9979206), (239, 9185880), (264, 8316005), (330, 6652804), (440, 4989603), (478, 4592940), (660, 3326402), (717, 3061960), (956, 2296470), (1195, 1837176), (1320, 1663201), (1434, 1530980), (1912, 1148235), (2390, 918588), (2629, 835080), (2868, 765490), (3585, 612392), (4780, 459294), (5258, 417540), (5736, 382745), (6959, 315480), (7170, 306196), (7887, 278360), (9560, 229647), (10516, 208770), (13145, 167016), (13918, 157740), (14340, 153098), (15774, 139180), (20877, 105160), (21032, 104385), (26290, 83508), (27836, 78870), (28680, 76549), (31548, 69590), (34795, 63096), (39435, 55672), (41754, 52580)]