780303132

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 2371229952

約数和(自身を除く): 1590926820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 292, 324, 378, 438, 486, 511, 567, 657, 756, 876, 972, 1022, 1134, 1314, 1533, 1571, 1701, 1971, 2044, 2268, 2628, 3066, 3142, 3402, 3942, 4599, 4713, 5913, 6132, 6284, 6804, 7884, 9198, 9426, 10997, 11826, 13797, 14139, 17739, 18396, 18852, 21994, 23652, 27594, 28278, 32991, 35478, 41391, 42417, 43988, 55188, 56556, 65982, 70956, 82782, 84834, 98973, 114683, 124173, 127251, 131964, 165564, 169668, 197946, 229366, 248346, 254502, 296919, 344049, 381753, 395892, 458732, 496692, 509004, 593838, 688098, 763506, 802781, 890757, 1032147, 1187676, 1376196, 1527012, 1605562, 1781514, 2064294, 2408343, 2672271, 3096441, 3211124, 3563028, 4128588, 4816686, 5344542, 6192882, 7225029, 9289323, 9633372, 10689084, 12385764, 14450058, 18578646, 21675087, 27867969, 28900116, 37157292, 43350174, 55735938, 65025261, 86700348, 111471876, 130050522, 195075783, 260101044, 390151566, 780303132]

約数ペア:

[(1, 780303132), (2, 390151566), (3, 260101044), (4, 195075783), (6, 130050522), (7, 111471876), (9, 86700348), (12, 65025261), (14, 55735938), (18, 43350174), (21, 37157292), (27, 28900116), (28, 27867969), (36, 21675087), (42, 18578646), (54, 14450058), (63, 12385764), (73, 10689084), (81, 9633372), (84, 9289323), (108, 7225029), (126, 6192882), (146, 5344542), (162, 4816686), (189, 4128588), (219, 3563028), (243, 3211124), (252, 3096441), (292, 2672271), (324, 2408343), (378, 2064294), (438, 1781514), (486, 1605562), (511, 1527012), (567, 1376196), (657, 1187676), (756, 1032147), (876, 890757), (972, 802781), (1022, 763506), (1134, 688098), (1314, 593838), (1533, 509004), (1571, 496692), (1701, 458732), (1971, 395892), (2044, 381753), (2268, 344049), (2628, 296919), (3066, 254502), (3142, 248346), (3402, 229366), (3942, 197946), (4599, 169668), (4713, 165564), (5913, 131964), (6132, 127251), (6284, 124173), (6804, 114683), (7884, 98973), (9198, 84834), (9426, 82782), (10997, 70956), (11826, 65982), (13797, 56556), (14139, 55188), (17739, 43988), (18396, 42417), (18852, 41391), (21994, 35478), (23652, 32991), (27594, 28278)]