80559960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 263148480

約数和(自身を除く): 182588520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 457, 520, 565, 678, 780, 904, 914, 1130, 1356, 1371, 1469, 1560, 1695, 1828, 2260, 2285, 2712, 2742, 2938, 3390, 3656, 4407, 4520, 4570, 5484, 5876, 5941, 6780, 6855, 7345, 8814, 9140, 10968, 11752, 11882, 13560, 13710, 14690, 17628, 17823, 18280, 22035, 23764, 27420, 29380, 29705, 35256, 35646, 44070, 47528, 51641, 54840, 58760, 59410, 71292, 88140, 89115, 103282, 118820, 142584, 154923, 176280, 178230, 206564, 237640, 258205, 309846, 356460, 413128, 516410, 619692, 671333, 712920, 774615, 1032820, 1239384, 1342666, 1549230, 2013999, 2065640, 2685332, 3098460, 3356665, 4027998, 5370664, 6196920, 6713330, 8055996, 10069995, 13426660, 16111992, 20139990, 26853320, 40279980, 80559960]

約数ペア:

[(1, 80559960), (2, 40279980), (3, 26853320), (4, 20139990), (5, 16111992), (6, 13426660), (8, 10069995), (10, 8055996), (12, 6713330), (13, 6196920), (15, 5370664), (20, 4027998), (24, 3356665), (26, 3098460), (30, 2685332), (39, 2065640), (40, 2013999), (52, 1549230), (60, 1342666), (65, 1239384), (78, 1032820), (104, 774615), (113, 712920), (120, 671333), (130, 619692), (156, 516410), (195, 413128), (226, 356460), (260, 309846), (312, 258205), (339, 237640), (390, 206564), (452, 178230), (457, 176280), (520, 154923), (565, 142584), (678, 118820), (780, 103282), (904, 89115), (914, 88140), (1130, 71292), (1356, 59410), (1371, 58760), (1469, 54840), (1560, 51641), (1695, 47528), (1828, 44070), (2260, 35646), (2285, 35256), (2712, 29705), (2742, 29380), (2938, 27420), (3390, 23764), (3656, 22035), (4407, 18280), (4520, 17823), (4570, 17628), (5484, 14690), (5876, 13710), (5941, 13560), (6780, 11882), (6855, 11752), (7345, 10968), (8814, 9140)]