1289919360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 4204158480

約数和(自身を除く): 2914239120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 193, 236, 240, 295, 320, 354, 384, 386, 472, 480, 579, 590, 640, 708, 772, 885, 944, 960, 965, 1158, 1180, 1416, 1544, 1770, 1888, 1920, 1930, 2316, 2360, 2832, 2895, 3088, 3481, 3540, 3776, 3860, 4632, 4720, 5664, 5790, 6176, 6962, 7080, 7552, 7720, 9264, 9440, 10443, 11328, 11387, 11580, 12352, 13924, 14160, 15440, 17405, 18528, 18880, 20886, 22656, 22774, 23160, 24704, 27848, 28320, 30880, 34161, 34810, 37056, 37760, 41772, 45548, 46320, 52215, 55696, 56640, 56935, 61760, 68322, 69620, 74112, 83544, 91096, 92640, 104430, 111392, 113280, 113870, 123520, 136644, 139240, 167088, 170805, 182192, 185280, 208860, 222784, 227740, 273288, 278480, 334176, 341610, 364384, 370560, 417720, 445568, 455480, 546576, 556960, 668352, 671833, 683220, 728768, 835440, 910960, 1093152, 1113920, 1336704, 1343666, 1366440, 1457536, 1670880, 1821920, 2015499, 2186304, 2227840, 2687332, 2732880, 3341760, 3359165, 3643840, 4030998, 4372608, 5374664, 5465760, 6683520, 6718330, 7287680, 8061996, 10077495, 10749328, 10931520, 13436660, 16123992, 20154990, 21498656, 21863040, 26873320, 32247984, 40309980, 42997312, 53746640, 64495968, 80619960, 85994624, 107493280, 128991936, 161239920, 214986560, 257983872, 322479840, 429973120, 644959680, 1289919360]

約数ペア:

[(1, 1289919360), (2, 644959680), (3, 429973120), (4, 322479840), (5, 257983872), (6, 214986560), (8, 161239920), (10, 128991936), (12, 107493280), (15, 85994624), (16, 80619960), (20, 64495968), (24, 53746640), (30, 42997312), (32, 40309980), (40, 32247984), (48, 26873320), (59, 21863040), (60, 21498656), (64, 20154990), (80, 16123992), (96, 13436660), (118, 10931520), (120, 10749328), (128, 10077495), (160, 8061996), (177, 7287680), (192, 6718330), (193, 6683520), (236, 5465760), (240, 5374664), (295, 4372608), (320, 4030998), (354, 3643840), (384, 3359165), (386, 3341760), (472, 2732880), (480, 2687332), (579, 2227840), (590, 2186304), (640, 2015499), (708, 1821920), (772, 1670880), (885, 1457536), (944, 1366440), (960, 1343666), (965, 1336704), (1158, 1113920), (1180, 1093152), (1416, 910960), (1544, 835440), (1770, 728768), (1888, 683220), (1920, 671833), (1930, 668352), (2316, 556960), (2360, 546576), (2832, 455480), (2895, 445568), (3088, 417720), (3481, 370560), (3540, 364384), (3776, 341610), (3860, 334176), (4632, 278480), (4720, 273288), (5664, 227740), (5790, 222784), (6176, 208860), (6962, 185280), (7080, 182192), (7552, 170805), (7720, 167088), (9264, 139240), (9440, 136644), (10443, 123520), (11328, 113870), (11387, 113280), (11580, 111392), (12352, 104430), (13924, 92640), (14160, 91096), (15440, 83544), (17405, 74112), (18528, 69620), (18880, 68322), (20886, 61760), (22656, 56935), (22774, 56640), (23160, 55696), (24704, 52215), (27848, 46320), (28320, 45548), (30880, 41772), (34161, 37760), (34810, 37056)]