13531180040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{5939}}^1$

素因数の和:6139

約数の個数: 128

約数和(自身を含む): 35582976000

約数和(自身を除く): 22051795960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 103, 140, 158, 206, 280, 316, 395, 412, 515, 553, 632, 721, 790, 824, 1030, 1106, 1442, 1580, 2060, 2212, 2765, 2884, 3160, 3605, 4120, 4424, 5530, 5768, 5939, 7210, 8137, 11060, 11878, 14420, 16274, 22120, 23756, 28840, 29695, 32548, 40685, 41573, 47512, 56959, 59390, 65096, 81370, 83146, 113918, 118780, 162740, 166292, 207865, 227836, 237560, 284795, 325480, 332584, 415730, 455672, 469181, 569590, 611717, 831460, 938362, 1139180, 1223434, 1662920, 1876724, 2278360, 2345905, 2446868, 3058585, 3284267, 3753448, 4282019, 4691810, 4893736, 6117170, 6568534, 8564038, 9383620, 12234340, 13137068, 16421335, 17128076, 18767240, 21410095, 24468680, 26274136, 32842670, 34256152, 42820190, 48325643, 65685340, 85640380, 96651286, 131370680, 171280760, 193302572, 241628215, 338279501, 386605144, 483256430, 676559002, 966512860, 1353118004, 1691397505, 1933025720, 2706236008, 3382795010, 6765590020, 13531180040]

約数ペア:

[(1, 13531180040), (2, 6765590020), (4, 3382795010), (5, 2706236008), (7, 1933025720), (8, 1691397505), (10, 1353118004), (14, 966512860), (20, 676559002), (28, 483256430), (35, 386605144), (40, 338279501), (56, 241628215), (70, 193302572), (79, 171280760), (103, 131370680), (140, 96651286), (158, 85640380), (206, 65685340), (280, 48325643), (316, 42820190), (395, 34256152), (412, 32842670), (515, 26274136), (553, 24468680), (632, 21410095), (721, 18767240), (790, 17128076), (824, 16421335), (1030, 13137068), (1106, 12234340), (1442, 9383620), (1580, 8564038), (2060, 6568534), (2212, 6117170), (2765, 4893736), (2884, 4691810), (3160, 4282019), (3605, 3753448), (4120, 3284267), (4424, 3058585), (5530, 2446868), (5768, 2345905), (5939, 2278360), (7210, 1876724), (8137, 1662920), (11060, 1223434), (11878, 1139180), (14420, 938362), (16274, 831460), (22120, 611717), (23756, 569590), (28840, 469181), (29695, 455672), (32548, 415730), (40685, 332584), (41573, 325480), (47512, 284795), (56959, 237560), (59390, 227836), (65096, 207865), (81370, 166292), (83146, 162740), (113918, 118780)]