445915260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1664839680

約数和(自身を除く): 1218924420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 223, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 446, 460, 483, 529, 540, 621, 630, 644, 669, 690, 756, 805, 828, 892, 945, 966, 1035, 1058, 1115, 1242, 1260, 1338, 1380, 1449, 1561, 1587, 1610, 1890, 1932, 2007, 2070, 2116, 2230, 2415, 2484, 2645, 2676, 2898, 3105, 3122, 3174, 3220, 3345, 3703, 3780, 4014, 4140, 4347, 4460, 4683, 4761, 4830, 5129, 5290, 5796, 6021, 6210, 6244, 6348, 6690, 7245, 7406, 7805, 7935, 8028, 8694, 9366, 9522, 9660, 10035, 10258, 10580, 11109, 12042, 12420, 13380, 14049, 14283, 14490, 14812, 15387, 15610, 15870, 17388, 18515, 18732, 19044, 20070, 20516, 21735, 22218, 23415, 23805, 24084, 25645, 28098, 28566, 28980, 30105, 30774, 31220, 31740, 33327, 35903, 37030, 40140, 42147, 43470, 44436, 46161, 46830, 47610, 51290, 55545, 56196, 57132, 60210, 61548, 66654, 70245, 71415, 71806, 74060, 76935, 84294, 86940, 92322, 93660, 95220, 99981, 102580, 107709, 111090, 117967, 120420, 133308, 138483, 140490, 142830, 143612, 153870, 166635, 168588, 179515, 184644, 199962, 210735, 215418, 222180, 230805, 235934, 276966, 280980, 285660, 307740, 323127, 333270, 353901, 359030, 399924, 421470, 430836, 461610, 471868, 499905, 538545, 553932, 589835, 646254, 666540, 692415, 707802, 718060, 825769, 842940, 923220, 969381, 999810, 1061703, 1077090, 1179670, 1292508, 1384830, 1415604, 1615635, 1651538, 1769505, 1938762, 1999620, 2123406, 2154180, 2359340, 2477307, 2769660, 3185109, 3231270, 3303076, 3539010, 3877524, 4128845, 4246812, 4846905, 4954614, 5308515, 6370218, 6462540, 7078020, 7431921, 8257690, 9693810, 9909228, 10617030, 12386535, 12740436, 14863842, 15925545, 16515380, 19387620, 21234060, 22295763, 24773070, 29727684, 31851090, 37159605, 44591526, 49546140, 63702180, 74319210, 89183052, 111478815, 148638420, 222957630, 445915260]

約数ペア:

[(1, 445915260), (2, 222957630), (3, 148638420), (4, 111478815), (5, 89183052), (6, 74319210), (7, 63702180), (9, 49546140), (10, 44591526), (12, 37159605), (14, 31851090), (15, 29727684), (18, 24773070), (20, 22295763), (21, 21234060), (23, 19387620), (27, 16515380), (28, 15925545), (30, 14863842), (35, 12740436), (36, 12386535), (42, 10617030), (45, 9909228), (46, 9693810), (54, 8257690), (60, 7431921), (63, 7078020), (69, 6462540), (70, 6370218), (84, 5308515), (90, 4954614), (92, 4846905), (105, 4246812), (108, 4128845), (115, 3877524), (126, 3539010), (135, 3303076), (138, 3231270), (140, 3185109), (161, 2769660), (180, 2477307), (189, 2359340), (207, 2154180), (210, 2123406), (223, 1999620), (230, 1938762), (252, 1769505), (270, 1651538), (276, 1615635), (315, 1415604), (322, 1384830), (345, 1292508), (378, 1179670), (414, 1077090), (420, 1061703), (446, 999810), (460, 969381), (483, 923220), (529, 842940), (540, 825769), (621, 718060), (630, 707802), (644, 692415), (669, 666540), (690, 646254), (756, 589835), (805, 553932), (828, 538545), (892, 499905), (945, 471868), (966, 461610), (1035, 430836), (1058, 421470), (1115, 399924), (1242, 359030), (1260, 353901), (1338, 333270), (1380, 323127), (1449, 307740), (1561, 285660), (1587, 280980), (1610, 276966), (1890, 235934), (1932, 230805), (2007, 222180), (2070, 215418), (2116, 210735), (2230, 199962), (2415, 184644), (2484, 179515), (2645, 168588), (2676, 166635), (2898, 153870), (3105, 143612), (3122, 142830), (3174, 140490), (3220, 138483), (3345, 133308), (3703, 120420), (3780, 117967), (4014, 111090), (4140, 107709), (4347, 102580), (4460, 99981), (4683, 95220), (4761, 93660), (4830, 92322), (5129, 86940), (5290, 84294), (5796, 76935), (6021, 74060), (6210, 71806), (6244, 71415), (6348, 70245), (6690, 66654), (7245, 61548), (7406, 60210), (7805, 57132), (7935, 56196), (8028, 55545), (8694, 51290), (9366, 47610), (9522, 46830), (9660, 46161), (10035, 44436), (10258, 43470), (10580, 42147), (11109, 40140), (12042, 37030), (12420, 35903), (13380, 33327), (14049, 31740), (14283, 31220), (14490, 30774), (14812, 30105), (15387, 28980), (15610, 28566), (15870, 28098), (17388, 25645), (18515, 24084), (18732, 23805), (19044, 23415), (20070, 22218), (20516, 21735)]