239275920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 160

約数和(自身を含む): 814447872

約数和(自身を除く): 575171952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1447, 1560, 1590, 2067, 2120, 2544, 2756, 2894, 3120, 3180, 3445, 4134, 4240, 4341, 5512, 5788, 6360, 6890, 7235, 8268, 8682, 10335, 11024, 11576, 12720, 13780, 14470, 16536, 17364, 18811, 20670, 21705, 23152, 27560, 28940, 33072, 34728, 37622, 41340, 43410, 55120, 56433, 57880, 69456, 75244, 76691, 82680, 86820, 94055, 112866, 115760, 150488, 153382, 165360, 173640, 188110, 225732, 230073, 282165, 300976, 306764, 347280, 376220, 383455, 451464, 460146, 564330, 613528, 752440, 766910, 902928, 920292, 996983, 1128660, 1150365, 1227056, 1504880, 1533820, 1840584, 1993966, 2257320, 2300730, 2990949, 3067640, 3681168, 3987932, 4514640, 4601460, 4984915, 5981898, 6135280, 7975864, 9202920, 9969830, 11963796, 14954745, 15951728, 18405840, 19939660, 23927592, 29909490, 39879320, 47855184, 59818980, 79758640, 119637960, 239275920]

約数ペア:

[(1, 239275920), (2, 119637960), (3, 79758640), (4, 59818980), (5, 47855184), (6, 39879320), (8, 29909490), (10, 23927592), (12, 19939660), (13, 18405840), (15, 15951728), (16, 14954745), (20, 11963796), (24, 9969830), (26, 9202920), (30, 7975864), (39, 6135280), (40, 5981898), (48, 4984915), (52, 4601460), (53, 4514640), (60, 3987932), (65, 3681168), (78, 3067640), (80, 2990949), (104, 2300730), (106, 2257320), (120, 1993966), (130, 1840584), (156, 1533820), (159, 1504880), (195, 1227056), (208, 1150365), (212, 1128660), (240, 996983), (260, 920292), (265, 902928), (312, 766910), (318, 752440), (390, 613528), (424, 564330), (520, 460146), (530, 451464), (624, 383455), (636, 376220), (689, 347280), (780, 306764), (795, 300976), (848, 282165), (1040, 230073), (1060, 225732), (1272, 188110), (1378, 173640), (1447, 165360), (1560, 153382), (1590, 150488), (2067, 115760), (2120, 112866), (2544, 94055), (2756, 86820), (2894, 82680), (3120, 76691), (3180, 75244), (3445, 69456), (4134, 57880), (4240, 56433), (4341, 55120), (5512, 43410), (5788, 41340), (6360, 37622), (6890, 34728), (7235, 33072), (8268, 28940), (8682, 27560), (10335, 23152), (11024, 21705), (11576, 20670), (12720, 18811), (13780, 17364), (14470, 16536)]