213212640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 751978080

約数和(自身を除く): 538765440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 53, 58, 60, 68, 80, 85, 87, 96, 102, 106, 116, 120, 136, 145, 159, 160, 170, 174, 204, 212, 232, 240, 255, 265, 272, 289, 290, 318, 340, 348, 408, 424, 435, 464, 480, 493, 510, 530, 544, 578, 580, 636, 680, 696, 795, 816, 848, 867, 870, 901, 928, 986, 1020, 1060, 1156, 1160, 1272, 1360, 1392, 1445, 1479, 1537, 1590, 1632, 1696, 1734, 1740, 1802, 1972, 2040, 2120, 2312, 2320, 2465, 2544, 2703, 2720, 2784, 2890, 2958, 3074, 3180, 3468, 3480, 3604, 3944, 4080, 4240, 4335, 4505, 4611, 4624, 4640, 4930, 5088, 5406, 5780, 5916, 6148, 6360, 6936, 6960, 7208, 7395, 7685, 7888, 8160, 8381, 8480, 8670, 9010, 9222, 9248, 9860, 10812, 11560, 11832, 12296, 12720, 13515, 13872, 13920, 14416, 14790, 15317, 15370, 15776, 16762, 17340, 18020, 18444, 19720, 21624, 23055, 23120, 23664, 24592, 25143, 25440, 26129, 27030, 27744, 28832, 29580, 30634, 30740, 33524, 34680, 36040, 36888, 39440, 41905, 43248, 45951, 46110, 46240, 47328, 49184, 50286, 52258, 54060, 59160, 61268, 61480, 67048, 69360, 72080, 73776, 76585, 78387, 78880, 83810, 86496, 91902, 92220, 100572, 104516, 108120, 118320, 122536, 122960, 125715, 130645, 134096, 138720, 144160, 147552, 153170, 156774, 167620, 183804, 184440, 201144, 209032, 216240, 229755, 236640, 245072, 245920, 251430, 261290, 268192, 306340, 313548, 335240, 367608, 368880, 391935, 402288, 418064, 432480, 444193, 459510, 490144, 502860, 522580, 612680, 627096, 670480, 735216, 737760, 783870, 804576, 836128, 888386, 919020, 1005720, 1045160, 1225360, 1254192, 1332579, 1340960, 1470432, 1567740, 1776772, 1838040, 2011440, 2090320, 2220965, 2450720, 2508384, 2665158, 3135480, 3553544, 3676080, 4022880, 4180640, 4441930, 5330316, 6270960, 6662895, 7107088, 7352160, 8883860, 10660632, 12541920, 13325790, 14214176, 17767720, 21321264, 26651580, 35535440, 42642528, 53303160, 71070880, 106606320, 213212640]

約数ペア:

[(1, 213212640), (2, 106606320), (3, 71070880), (4, 53303160), (5, 42642528), (6, 35535440), (8, 26651580), (10, 21321264), (12, 17767720), (15, 14214176), (16, 13325790), (17, 12541920), (20, 10660632), (24, 8883860), (29, 7352160), (30, 7107088), (32, 6662895), (34, 6270960), (40, 5330316), (48, 4441930), (51, 4180640), (53, 4022880), (58, 3676080), (60, 3553544), (68, 3135480), (80, 2665158), (85, 2508384), (87, 2450720), (96, 2220965), (102, 2090320), (106, 2011440), (116, 1838040), (120, 1776772), (136, 1567740), (145, 1470432), (159, 1340960), (160, 1332579), (170, 1254192), (174, 1225360), (204, 1045160), (212, 1005720), (232, 919020), (240, 888386), (255, 836128), (265, 804576), (272, 783870), (289, 737760), (290, 735216), (318, 670480), (340, 627096), (348, 612680), (408, 522580), (424, 502860), (435, 490144), (464, 459510), (480, 444193), (493, 432480), (510, 418064), (530, 402288), (544, 391935), (578, 368880), (580, 367608), (636, 335240), (680, 313548), (696, 306340), (795, 268192), (816, 261290), (848, 251430), (867, 245920), (870, 245072), (901, 236640), (928, 229755), (986, 216240), (1020, 209032), (1060, 201144), (1156, 184440), (1160, 183804), (1272, 167620), (1360, 156774), (1392, 153170), (1445, 147552), (1479, 144160), (1537, 138720), (1590, 134096), (1632, 130645), (1696, 125715), (1734, 122960), (1740, 122536), (1802, 118320), (1972, 108120), (2040, 104516), (2120, 100572), (2312, 92220), (2320, 91902), (2465, 86496), (2544, 83810), (2703, 78880), (2720, 78387), (2784, 76585), (2890, 73776), (2958, 72080), (3074, 69360), (3180, 67048), (3468, 61480), (3480, 61268), (3604, 59160), (3944, 54060), (4080, 52258), (4240, 50286), (4335, 49184), (4505, 47328), (4611, 46240), (4624, 46110), (4640, 45951), (4930, 43248), (5088, 41905), (5406, 39440), (5780, 36888), (5916, 36040), (6148, 34680), (6360, 33524), (6936, 30740), (6960, 30634), (7208, 29580), (7395, 28832), (7685, 27744), (7888, 27030), (8160, 26129), (8381, 25440), (8480, 25143), (8670, 24592), (9010, 23664), (9222, 23120), (9248, 23055), (9860, 21624), (10812, 19720), (11560, 18444), (11832, 18020), (12296, 17340), (12720, 16762), (13515, 15776), (13872, 15370), (13920, 15317), (14416, 14790)]