159883360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 474163200

約数和(自身を除く): 314279840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 139, 140, 158, 160, 182, 208, 224, 260, 278, 280, 316, 364, 395, 416, 455, 520, 553, 556, 560, 632, 695, 728, 790, 910, 973, 1027, 1040, 1106, 1112, 1120, 1264, 1390, 1456, 1580, 1807, 1820, 1946, 2054, 2080, 2212, 2224, 2528, 2765, 2780, 2912, 3160, 3614, 3640, 3892, 4108, 4424, 4448, 4865, 5135, 5530, 5560, 6320, 7189, 7228, 7280, 7784, 8216, 8848, 9035, 9730, 10270, 10981, 11060, 11120, 12640, 12649, 14378, 14456, 14560, 15568, 16432, 17696, 18070, 19460, 20540, 21962, 22120, 22240, 25298, 28756, 28912, 31136, 32864, 35945, 36140, 38920, 41080, 43924, 44240, 50596, 54905, 57512, 57824, 63245, 71890, 72280, 76867, 77840, 82160, 87848, 88480, 101192, 109810, 115024, 126490, 142753, 143780, 144560, 153734, 155680, 164320, 175696, 202384, 219620, 230048, 252980, 285506, 287560, 289120, 307468, 351392, 384335, 404768, 439240, 505960, 571012, 575120, 614936, 713765, 768670, 878480, 999271, 1011920, 1142024, 1150240, 1229872, 1427530, 1537340, 1756960, 1998542, 2023840, 2284048, 2459744, 2855060, 3074680, 3997084, 4568096, 4996355, 5710120, 6149360, 7994168, 9992710, 11420240, 12298720, 15988336, 19985420, 22840480, 31976672, 39970840, 79941680, 159883360]

約数ペア:

[(1, 159883360), (2, 79941680), (4, 39970840), (5, 31976672), (7, 22840480), (8, 19985420), (10, 15988336), (13, 12298720), (14, 11420240), (16, 9992710), (20, 7994168), (26, 6149360), (28, 5710120), (32, 4996355), (35, 4568096), (40, 3997084), (52, 3074680), (56, 2855060), (65, 2459744), (70, 2284048), (79, 2023840), (80, 1998542), (91, 1756960), (104, 1537340), (112, 1427530), (130, 1229872), (139, 1150240), (140, 1142024), (158, 1011920), (160, 999271), (182, 878480), (208, 768670), (224, 713765), (260, 614936), (278, 575120), (280, 571012), (316, 505960), (364, 439240), (395, 404768), (416, 384335), (455, 351392), (520, 307468), (553, 289120), (556, 287560), (560, 285506), (632, 252980), (695, 230048), (728, 219620), (790, 202384), (910, 175696), (973, 164320), (1027, 155680), (1040, 153734), (1106, 144560), (1112, 143780), (1120, 142753), (1264, 126490), (1390, 115024), (1456, 109810), (1580, 101192), (1807, 88480), (1820, 87848), (1946, 82160), (2054, 77840), (2080, 76867), (2212, 72280), (2224, 71890), (2528, 63245), (2765, 57824), (2780, 57512), (2912, 54905), (3160, 50596), (3614, 44240), (3640, 43924), (3892, 41080), (4108, 38920), (4424, 36140), (4448, 35945), (4865, 32864), (5135, 31136), (5530, 28912), (5560, 28756), (6320, 25298), (7189, 22240), (7228, 22120), (7280, 21962), (7784, 20540), (8216, 19460), (8848, 18070), (9035, 17696), (9730, 16432), (10270, 15568), (10981, 14560), (11060, 14456), (11120, 14378), (12640, 12649)]