156578940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 192

約数和(自身を含む): 581253120

約数和(自身を除く): 424674180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1801, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3602, 3780, 4140, 4347, 4830, 5403, 5796, 6210, 7204, 7245, 8694, 9005, 9660, 10806, 12420, 12607, 14490, 16209, 17388, 18010, 21612, 21735, 25214, 27015, 28980, 32418, 36020, 37821, 41423, 43470, 48627, 50428, 54030, 63035, 64836, 75642, 81045, 82846, 86940, 97254, 108060, 113463, 124269, 126070, 151284, 162090, 165692, 189105, 194508, 207115, 226926, 243135, 248538, 252140, 289961, 324180, 340389, 372807, 378210, 414230, 453852, 486270, 497076, 567315, 579922, 621345, 680778, 745614, 756420, 828460, 869883, 972540, 1118421, 1134630, 1159844, 1242690, 1361556, 1449805, 1491228, 1701945, 1739766, 1864035, 2236842, 2269260, 2485380, 2609649, 2899610, 3403890, 3479532, 3728070, 4349415, 4473684, 5219298, 5592105, 5799220, 6807780, 7456140, 7828947, 8698830, 10438596, 11184210, 13048245, 15657894, 17397660, 22368420, 26096490, 31315788, 39144735, 52192980, 78289470, 156578940]

約数ペア:

[(1, 156578940), (2, 78289470), (3, 52192980), (4, 39144735), (5, 31315788), (6, 26096490), (7, 22368420), (9, 17397660), (10, 15657894), (12, 13048245), (14, 11184210), (15, 10438596), (18, 8698830), (20, 7828947), (21, 7456140), (23, 6807780), (27, 5799220), (28, 5592105), (30, 5219298), (35, 4473684), (36, 4349415), (42, 3728070), (45, 3479532), (46, 3403890), (54, 2899610), (60, 2609649), (63, 2485380), (69, 2269260), (70, 2236842), (84, 1864035), (90, 1739766), (92, 1701945), (105, 1491228), (108, 1449805), (115, 1361556), (126, 1242690), (135, 1159844), (138, 1134630), (140, 1118421), (161, 972540), (180, 869883), (189, 828460), (207, 756420), (210, 745614), (230, 680778), (252, 621345), (270, 579922), (276, 567315), (315, 497076), (322, 486270), (345, 453852), (378, 414230), (414, 378210), (420, 372807), (460, 340389), (483, 324180), (540, 289961), (621, 252140), (630, 248538), (644, 243135), (690, 226926), (756, 207115), (805, 194508), (828, 189105), (945, 165692), (966, 162090), (1035, 151284), (1242, 126070), (1260, 124269), (1380, 113463), (1449, 108060), (1610, 97254), (1801, 86940), (1890, 82846), (1932, 81045), (2070, 75642), (2415, 64836), (2484, 63035), (2898, 54030), (3105, 50428), (3220, 48627), (3602, 43470), (3780, 41423), (4140, 37821), (4347, 36020), (4830, 32418), (5403, 28980), (5796, 27015), (6210, 25214), (7204, 21735), (7245, 21612), (8694, 18010), (9005, 17388), (9660, 16209), (10806, 14490), (12420, 12607)]