80451987040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{37889}}^1$

素因数の和:38504

約数の個数: 96

約数和(自身を含む): 198680610240

約数和(自身を除く): 118228623200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 577, 736, 920, 1154, 1840, 2308, 2885, 3680, 4616, 5770, 9232, 11540, 13271, 18464, 23080, 26542, 37889, 46160, 53084, 66355, 75778, 92320, 106168, 132710, 151556, 189445, 212336, 265420, 303112, 378890, 424672, 530840, 606224, 757780, 871447, 1061680, 1212448, 1515560, 1742894, 2123360, 3031120, 3485788, 4357235, 6062240, 6971576, 8714470, 13943152, 17428940, 21861953, 27886304, 34857880, 43723906, 69715760, 87447812, 109309765, 139431520, 174895624, 218619530, 349791248, 437239060, 502824919, 699582496, 874478120, 1005649838, 1748956240, 2011299676, 2514124595, 3497912480, 4022599352, 5028249190, 8045198704, 10056498380, 16090397408, 20112996760, 40225993520, 80451987040]

約数ペア:

[(1, 80451987040), (2, 40225993520), (4, 20112996760), (5, 16090397408), (8, 10056498380), (10, 8045198704), (16, 5028249190), (20, 4022599352), (23, 3497912480), (32, 2514124595), (40, 2011299676), (46, 1748956240), (80, 1005649838), (92, 874478120), (115, 699582496), (160, 502824919), (184, 437239060), (230, 349791248), (368, 218619530), (460, 174895624), (577, 139431520), (736, 109309765), (920, 87447812), (1154, 69715760), (1840, 43723906), (2308, 34857880), (2885, 27886304), (3680, 21861953), (4616, 17428940), (5770, 13943152), (9232, 8714470), (11540, 6971576), (13271, 6062240), (18464, 4357235), (23080, 3485788), (26542, 3031120), (37889, 2123360), (46160, 1742894), (53084, 1515560), (66355, 1212448), (75778, 1061680), (92320, 871447), (106168, 757780), (132710, 606224), (151556, 530840), (189445, 424672), (212336, 378890), (265420, 303112)]