151277560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 419437440

約数和(自身を除く): 268159880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 238, 244, 280, 305, 340, 427, 476, 488, 521, 595, 610, 680, 854, 952, 1037, 1042, 1190, 1220, 1708, 2074, 2084, 2135, 2380, 2440, 2605, 3416, 3647, 4148, 4168, 4270, 4760, 5185, 5210, 7259, 7294, 8296, 8540, 8857, 10370, 10420, 14518, 14588, 17080, 17714, 18235, 20740, 20840, 29036, 29176, 31781, 35428, 36295, 36470, 41480, 44285, 58072, 61999, 63562, 70856, 72590, 72940, 88570, 123998, 127124, 145180, 145880, 158905, 177140, 222467, 247996, 254248, 290360, 309995, 317810, 354280, 444934, 495992, 540277, 619990, 635620, 889868, 1080554, 1112335, 1239980, 1271240, 1779736, 2161108, 2224670, 2479960, 2701385, 3781939, 4322216, 4449340, 5402770, 7563878, 8898680, 10805540, 15127756, 18909695, 21611080, 30255512, 37819390, 75638780, 151277560]

約数ペア:

[(1, 151277560), (2, 75638780), (4, 37819390), (5, 30255512), (7, 21611080), (8, 18909695), (10, 15127756), (14, 10805540), (17, 8898680), (20, 7563878), (28, 5402770), (34, 4449340), (35, 4322216), (40, 3781939), (56, 2701385), (61, 2479960), (68, 2224670), (70, 2161108), (85, 1779736), (119, 1271240), (122, 1239980), (136, 1112335), (140, 1080554), (170, 889868), (238, 635620), (244, 619990), (280, 540277), (305, 495992), (340, 444934), (427, 354280), (476, 317810), (488, 309995), (521, 290360), (595, 254248), (610, 247996), (680, 222467), (854, 177140), (952, 158905), (1037, 145880), (1042, 145180), (1190, 127124), (1220, 123998), (1708, 88570), (2074, 72940), (2084, 72590), (2135, 70856), (2380, 63562), (2440, 61999), (2605, 58072), (3416, 44285), (3647, 41480), (4148, 36470), (4168, 36295), (4270, 35428), (4760, 31781), (5185, 29176), (5210, 29036), (7259, 20840), (7294, 20740), (8296, 18235), (8540, 17714), (8857, 17080), (10370, 14588), (10420, 14518)]