971032920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 256

約数和(自身を含む): 3474938880

約数和(自身を除く): 2503905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 71, 78, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 264, 284, 286, 312, 330, 355, 390, 426, 429, 440, 520, 568, 572, 660, 710, 715, 780, 781, 797, 852, 858, 923, 1065, 1144, 1320, 1420, 1430, 1560, 1562, 1594, 1704, 1716, 1846, 2130, 2145, 2343, 2391, 2769, 2840, 2860, 3124, 3188, 3432, 3692, 3905, 3985, 4260, 4290, 4615, 4686, 4782, 5538, 5720, 6248, 6376, 7384, 7810, 7970, 8520, 8580, 8767, 9230, 9372, 9564, 10153, 10361, 11076, 11715, 11955, 13845, 15620, 15940, 17160, 17534, 18460, 18744, 19128, 20306, 20722, 22152, 23430, 23910, 26301, 27690, 30459, 31083, 31240, 31880, 35068, 36920, 40612, 41444, 43835, 46860, 47820, 50765, 51805, 52602, 55380, 56587, 60918, 62166, 70136, 81224, 82888, 87670, 93720, 95640, 101530, 103610, 105204, 110760, 113174, 113971, 121836, 124332, 131505, 152295, 155415, 169761, 175340, 203060, 207220, 210408, 226348, 227942, 243672, 248664, 263010, 282935, 304590, 310830, 339522, 341913, 350680, 406120, 414440, 452696, 455884, 526020, 565870, 569855, 609180, 621660, 622457, 679044, 683826, 735631, 848805, 911768, 1052040, 1131740, 1139710, 1218360, 1243320, 1244914, 1358088, 1367652, 1471262, 1697610, 1709565, 1867371, 2206893, 2263480, 2279420, 2489828, 2735304, 2942524, 3112285, 3395220, 3419130, 3678155, 3734742, 4413786, 4558840, 4979656, 5885048, 6224570, 6790440, 6838260, 7356310, 7469484, 8091941, 8827572, 9336855, 11034465, 12449140, 13676520, 14712620, 14938968, 16183882, 17655144, 18673710, 22068930, 24275823, 24898280, 29425240, 32367764, 37347420, 40459705, 44137860, 48551646, 64735528, 74694840, 80919410, 88275720, 97103292, 121379115, 161838820, 194206584, 242758230, 323677640, 485516460, 971032920]

約数ペア:

[(1, 971032920), (2, 485516460), (3, 323677640), (4, 242758230), (5, 194206584), (6, 161838820), (8, 121379115), (10, 97103292), (11, 88275720), (12, 80919410), (13, 74694840), (15, 64735528), (20, 48551646), (22, 44137860), (24, 40459705), (26, 37347420), (30, 32367764), (33, 29425240), (39, 24898280), (40, 24275823), (44, 22068930), (52, 18673710), (55, 17655144), (60, 16183882), (65, 14938968), (66, 14712620), (71, 13676520), (78, 12449140), (88, 11034465), (104, 9336855), (110, 8827572), (120, 8091941), (130, 7469484), (132, 7356310), (142, 6838260), (143, 6790440), (156, 6224570), (165, 5885048), (195, 4979656), (213, 4558840), (220, 4413786), (260, 3734742), (264, 3678155), (284, 3419130), (286, 3395220), (312, 3112285), (330, 2942524), (355, 2735304), (390, 2489828), (426, 2279420), (429, 2263480), (440, 2206893), (520, 1867371), (568, 1709565), (572, 1697610), (660, 1471262), (710, 1367652), (715, 1358088), (780, 1244914), (781, 1243320), (797, 1218360), (852, 1139710), (858, 1131740), (923, 1052040), (1065, 911768), (1144, 848805), (1320, 735631), (1420, 683826), (1430, 679044), (1560, 622457), (1562, 621660), (1594, 609180), (1704, 569855), (1716, 565870), (1846, 526020), (2130, 455884), (2145, 452696), (2343, 414440), (2391, 406120), (2769, 350680), (2840, 341913), (2860, 339522), (3124, 310830), (3188, 304590), (3432, 282935), (3692, 263010), (3905, 248664), (3985, 243672), (4260, 227942), (4290, 226348), (4615, 210408), (4686, 207220), (4782, 203060), (5538, 175340), (5720, 169761), (6248, 155415), (6376, 152295), (7384, 131505), (7810, 124332), (7970, 121836), (8520, 113971), (8580, 113174), (8767, 110760), (9230, 105204), (9372, 103610), (9564, 101530), (10153, 95640), (10361, 93720), (11076, 87670), (11715, 82888), (11955, 81224), (13845, 70136), (15620, 62166), (15940, 60918), (17160, 56587), (17534, 55380), (18460, 52602), (18744, 51805), (19128, 50765), (20306, 47820), (20722, 46860), (22152, 43835), (23430, 41444), (23910, 40612), (26301, 36920), (27690, 35068), (30459, 31880), (31083, 31240)]