461218680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 1628172000

約数和(自身を除く): 1166953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 695, 709, 780, 834, 936, 1112, 1170, 1251, 1390, 1418, 1560, 1668, 1807, 2085, 2127, 2340, 2502, 2780, 2836, 3336, 3545, 3614, 4170, 4254, 4680, 5004, 5421, 5560, 5672, 6255, 6381, 7090, 7228, 8340, 8508, 9035, 9217, 10008, 10635, 10842, 12510, 12762, 14180, 14456, 16263, 16680, 17016, 18070, 18434, 21270, 21684, 25020, 25524, 27105, 27651, 28360, 31905, 32526, 36140, 36868, 42540, 43368, 46085, 50040, 51048, 54210, 55302, 63810, 65052, 72280, 73736, 81315, 82953, 85080, 92170, 98551, 108420, 110604, 127620, 130104, 138255, 162630, 165906, 184340, 197102, 216840, 221208, 255240, 276510, 295653, 325260, 331812, 368680, 394204, 414765, 492755, 553020, 591306, 650520, 663624, 788408, 829530, 886959, 985510, 1106040, 1182612, 1281163, 1478265, 1659060, 1773918, 1971020, 2365224, 2562326, 2956530, 3318120, 3547836, 3843489, 3942040, 4434795, 5124652, 5913060, 6405815, 7095672, 7686978, 8869590, 10249304, 11530467, 11826120, 12811630, 15373956, 17739180, 19217445, 23060934, 25623260, 30747912, 35478360, 38434890, 46121868, 51246520, 57652335, 76869780, 92243736, 115304670, 153739560, 230609340, 461218680]

約数ペア:

[(1, 461218680), (2, 230609340), (3, 153739560), (4, 115304670), (5, 92243736), (6, 76869780), (8, 57652335), (9, 51246520), (10, 46121868), (12, 38434890), (13, 35478360), (15, 30747912), (18, 25623260), (20, 23060934), (24, 19217445), (26, 17739180), (30, 15373956), (36, 12811630), (39, 11826120), (40, 11530467), (45, 10249304), (52, 8869590), (60, 7686978), (65, 7095672), (72, 6405815), (78, 5913060), (90, 5124652), (104, 4434795), (117, 3942040), (120, 3843489), (130, 3547836), (139, 3318120), (156, 2956530), (180, 2562326), (195, 2365224), (234, 1971020), (260, 1773918), (278, 1659060), (312, 1478265), (360, 1281163), (390, 1182612), (417, 1106040), (468, 985510), (520, 886959), (556, 829530), (585, 788408), (695, 663624), (709, 650520), (780, 591306), (834, 553020), (936, 492755), (1112, 414765), (1170, 394204), (1251, 368680), (1390, 331812), (1418, 325260), (1560, 295653), (1668, 276510), (1807, 255240), (2085, 221208), (2127, 216840), (2340, 197102), (2502, 184340), (2780, 165906), (2836, 162630), (3336, 138255), (3545, 130104), (3614, 127620), (4170, 110604), (4254, 108420), (4680, 98551), (5004, 92170), (5421, 85080), (5560, 82953), (5672, 81315), (6255, 73736), (6381, 72280), (7090, 65052), (7228, 63810), (8340, 55302), (8508, 54210), (9035, 51048), (9217, 50040), (10008, 46085), (10635, 43368), (10842, 42540), (12510, 36868), (12762, 36140), (14180, 32526), (14456, 31905), (16263, 28360), (16680, 27651), (17016, 27105), (18070, 25524), (18434, 25020), (21270, 21684)]