264193020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 994148064

約数和(自身を除く): 729955044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 127, 130, 140, 156, 180, 182, 195, 210, 234, 252, 254, 260, 273, 315, 364, 381, 390, 420, 455, 468, 508, 546, 585, 630, 635, 762, 780, 819, 889, 910, 1092, 1143, 1170, 1260, 1270, 1365, 1524, 1638, 1651, 1778, 1820, 1905, 2286, 2340, 2540, 2667, 2730, 3276, 3302, 3556, 3810, 4095, 4445, 4572, 4953, 5334, 5460, 5715, 6604, 7620, 8001, 8190, 8255, 8890, 9906, 10668, 11430, 11557, 13335, 14859, 16002, 16129, 16380, 16510, 17780, 19812, 22860, 23114, 24765, 26670, 29718, 32004, 32258, 33020, 34671, 40005, 46228, 48387, 49530, 53340, 57785, 59436, 64516, 69342, 74295, 80010, 80645, 96774, 99060, 104013, 112903, 115570, 138684, 145161, 148590, 160020, 161290, 173355, 193548, 208026, 209677, 225806, 231140, 241935, 290322, 297180, 322580, 338709, 346710, 416052, 419354, 451612, 483870, 520065, 564515, 580644, 629031, 677418, 693420, 725805, 838708, 967740, 1016127, 1040130, 1048385, 1129030, 1258062, 1354836, 1451610, 1467739, 1693545, 1887093, 2032254, 2080260, 2096770, 2258060, 2516124, 2903220, 2935478, 3145155, 3387090, 3774186, 4064508, 4193540, 4403217, 5080635, 5870956, 6290310, 6774180, 7338695, 7548372, 8806434, 9435465, 10161270, 12580620, 13209651, 14677390, 17612868, 18870930, 20322540, 22016085, 26419302, 29354780, 37741860, 44032170, 52838604, 66048255, 88064340, 132096510, 264193020]

約数ペア:

[(1, 264193020), (2, 132096510), (3, 88064340), (4, 66048255), (5, 52838604), (6, 44032170), (7, 37741860), (9, 29354780), (10, 26419302), (12, 22016085), (13, 20322540), (14, 18870930), (15, 17612868), (18, 14677390), (20, 13209651), (21, 12580620), (26, 10161270), (28, 9435465), (30, 8806434), (35, 7548372), (36, 7338695), (39, 6774180), (42, 6290310), (45, 5870956), (52, 5080635), (60, 4403217), (63, 4193540), (65, 4064508), (70, 3774186), (78, 3387090), (84, 3145155), (90, 2935478), (91, 2903220), (105, 2516124), (117, 2258060), (126, 2096770), (127, 2080260), (130, 2032254), (140, 1887093), (156, 1693545), (180, 1467739), (182, 1451610), (195, 1354836), (210, 1258062), (234, 1129030), (252, 1048385), (254, 1040130), (260, 1016127), (273, 967740), (315, 838708), (364, 725805), (381, 693420), (390, 677418), (420, 629031), (455, 580644), (468, 564515), (508, 520065), (546, 483870), (585, 451612), (630, 419354), (635, 416052), (762, 346710), (780, 338709), (819, 322580), (889, 297180), (910, 290322), (1092, 241935), (1143, 231140), (1170, 225806), (1260, 209677), (1270, 208026), (1365, 193548), (1524, 173355), (1638, 161290), (1651, 160020), (1778, 148590), (1820, 145161), (1905, 138684), (2286, 115570), (2340, 112903), (2540, 104013), (2667, 99060), (2730, 96774), (3276, 80645), (3302, 80010), (3556, 74295), (3810, 69342), (4095, 64516), (4445, 59436), (4572, 57785), (4953, 53340), (5334, 49530), (5460, 48387), (5715, 46228), (6604, 40005), (7620, 34671), (8001, 33020), (8190, 32258), (8255, 32004), (8890, 29718), (9906, 26670), (10668, 24765), (11430, 23114), (11557, 22860), (13335, 19812), (14859, 17780), (16002, 16510), (16129, 16380)]