172974560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3444

約数の個数: 96

約数和(自身を含む): 461311200

約数和(自身を除く): 288336640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 3389, 4640, 5104, 6380, 6778, 10208, 12760, 13556, 16945, 25520, 27112, 33890, 37279, 51040, 54224, 67780, 74558, 98281, 108448, 135560, 149116, 186395, 196562, 271120, 298232, 372790, 393124, 491405, 542240, 596464, 745580, 786248, 982810, 1081091, 1192928, 1491160, 1572496, 1965620, 2162182, 2982320, 3144992, 3931240, 4324364, 5405455, 5964640, 7862480, 8648728, 10810910, 15724960, 17297456, 21621820, 34594912, 43243640, 86487280, 172974560]

約数ペア:

[(1, 172974560), (2, 86487280), (4, 43243640), (5, 34594912), (8, 21621820), (10, 17297456), (11, 15724960), (16, 10810910), (20, 8648728), (22, 7862480), (29, 5964640), (32, 5405455), (40, 4324364), (44, 3931240), (55, 3144992), (58, 2982320), (80, 2162182), (88, 1965620), (110, 1572496), (116, 1491160), (145, 1192928), (160, 1081091), (176, 982810), (220, 786248), (232, 745580), (290, 596464), (319, 542240), (352, 491405), (440, 393124), (464, 372790), (580, 298232), (638, 271120), (880, 196562), (928, 186395), (1160, 149116), (1276, 135560), (1595, 108448), (1760, 98281), (2320, 74558), (2552, 67780), (3190, 54224), (3389, 51040), (4640, 37279), (5104, 33890), (6380, 27112), (6778, 25520), (10208, 16945), (12760, 13556)]