156595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 533215872

約数和(自身を除く): 376619952

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, 947, 1040, 1060, 1272, 1378, 1560, 1590, 1894, 2067, 2120, 2544, 2756, 2841, 3120, 3180, 3445, 3788, 4134, 4240, 4735, 5512, 5682, 6360, 6890, 7576, 8268, 9470, 10335, 11024, 11364, 12311, 12720, 13780, 14205, 15152, 16536, 18940, 20670, 22728, 24622, 27560, 28410, 33072, 36933, 37880, 41340, 45456, 49244, 50191, 55120, 56820, 61555, 73866, 75760, 82680, 98488, 100382, 113640, 123110, 147732, 150573, 165360, 184665, 196976, 200764, 227280, 246220, 250955, 295464, 301146, 369330, 401528, 492440, 501910, 590928, 602292, 652483, 738660, 752865, 803056, 984880, 1003820, 1204584, 1304966, 1477320, 1505730, 1957449, 2007640, 2409168, 2609932, 2954640, 3011460, 3262415, 3914898, 4015280, 5219864, 6022920, 6524830, 7829796, 9787245, 10439728, 12045840, 13049660, 15659592, 19574490, 26099320, 31319184, 39148980, 52198640, 78297960, 156595920]

約数ペア:

[(1, 156595920), (2, 78297960), (3, 52198640), (4, 39148980), (5, 31319184), (6, 26099320), (8, 19574490), (10, 15659592), (12, 13049660), (13, 12045840), (15, 10439728), (16, 9787245), (20, 7829796), (24, 6524830), (26, 6022920), (30, 5219864), (39, 4015280), (40, 3914898), (48, 3262415), (52, 3011460), (53, 2954640), (60, 2609932), (65, 2409168), (78, 2007640), (80, 1957449), (104, 1505730), (106, 1477320), (120, 1304966), (130, 1204584), (156, 1003820), (159, 984880), (195, 803056), (208, 752865), (212, 738660), (240, 652483), (260, 602292), (265, 590928), (312, 501910), (318, 492440), (390, 401528), (424, 369330), (520, 301146), (530, 295464), (624, 250955), (636, 246220), (689, 227280), (780, 200764), (795, 196976), (848, 184665), (947, 165360), (1040, 150573), (1060, 147732), (1272, 123110), (1378, 113640), (1560, 100382), (1590, 98488), (1894, 82680), (2067, 75760), (2120, 73866), (2544, 61555), (2756, 56820), (2841, 55120), (3120, 50191), (3180, 49244), (3445, 45456), (3788, 41340), (4134, 37880), (4240, 36933), (4735, 33072), (5512, 28410), (5682, 27560), (6360, 24622), (6890, 22728), (7576, 20670), (8268, 18940), (9470, 16536), (10335, 15152), (11024, 14205), (11364, 13780), (12311, 12720)]