1211267520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 336

約数和(自身を含む): 4447873248

約数和(自身を除く): 3236605728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 270, 288, 296, 320, 324, 333, 360, 370, 405, 421, 432, 444, 480, 486, 540, 555, 576, 592, 648, 666, 720, 740, 810, 842, 864, 888, 960, 972, 999, 1080, 1110, 1184, 1215, 1263, 1296, 1332, 1440, 1480, 1620, 1665, 1684, 1728, 1776, 1944, 1998, 2105, 2160, 2220, 2368, 2430, 2526, 2592, 2664, 2880, 2960, 2997, 3240, 3330, 3368, 3552, 3789, 3888, 3996, 4210, 4320, 4440, 4860, 4995, 5052, 5184, 5328, 5920, 5994, 6315, 6480, 6660, 6736, 7104, 7578, 7776, 7992, 8420, 8640, 8880, 8991, 9720, 9990, 10104, 10656, 11367, 11840, 11988, 12630, 12960, 13320, 13472, 14985, 15156, 15552, 15577, 15984, 16840, 17760, 17982, 18945, 19440, 19980, 20208, 21312, 22734, 23976, 25260, 25920, 26640, 26944, 29970, 30312, 31154, 31968, 33680, 34101, 35520, 35964, 37890, 38880, 39960, 40416, 44955, 45468, 46731, 47952, 50520, 53280, 56835, 59940, 60624, 62308, 63936, 67360, 68202, 71928, 75780, 77760, 77885, 79920, 80832, 89910, 90936, 93462, 95904, 101040, 102303, 106560, 113670, 119880, 121248, 124616, 134720, 136404, 140193, 143856, 151560, 155770, 159840, 170505, 179820, 181872, 186924, 191808, 202080, 204606, 227340, 233655, 239760, 242496, 249232, 272808, 280386, 287712, 303120, 311540, 319680, 341010, 359640, 363744, 373848, 404160, 409212, 420579, 454680, 467310, 479520, 498464, 511515, 545616, 560772, 575424, 606240, 623080, 682020, 700965, 719280, 727488, 747696, 818424, 841158, 909360, 934620, 959040, 996928, 1023030, 1091232, 1121544, 1212480, 1246160, 1261737, 1364040, 1401930, 1438560, 1495392, 1636848, 1682316, 1818720, 1869240, 2046060, 2102895, 2182464, 2243088, 2492320, 2523474, 2728080, 2803860, 2877120, 2990784, 3273696, 3364632, 3637440, 3738480, 3785211, 4092120, 4205790, 4486176, 4984640, 5046948, 5456160, 5607720, 6308685, 6547392, 6729264, 7476960, 7570422, 8184240, 8411580, 8972352, 10093896, 10912320, 11215440, 12617370, 13458528, 14953920, 15140844, 16368480, 16823160, 18926055, 20187792, 22430880, 25234740, 26917056, 30281688, 32736960, 33646320, 37852110, 40375584, 44861760, 50469480, 60563376, 67292640, 75704220, 80751168, 100938960, 121126752, 134585280, 151408440, 201877920, 242253504, 302816880, 403755840, 605633760, 1211267520]

約数ペア:

[(1, 1211267520), (2, 605633760), (3, 403755840), (4, 302816880), (5, 242253504), (6, 201877920), (8, 151408440), (9, 134585280), (10, 121126752), (12, 100938960), (15, 80751168), (16, 75704220), (18, 67292640), (20, 60563376), (24, 50469480), (27, 44861760), (30, 40375584), (32, 37852110), (36, 33646320), (37, 32736960), (40, 30281688), (45, 26917056), (48, 25234740), (54, 22430880), (60, 20187792), (64, 18926055), (72, 16823160), (74, 16368480), (80, 15140844), (81, 14953920), (90, 13458528), (96, 12617370), (108, 11215440), (111, 10912320), (120, 10093896), (135, 8972352), (144, 8411580), (148, 8184240), (160, 7570422), (162, 7476960), (180, 6729264), (185, 6547392), (192, 6308685), (216, 5607720), (222, 5456160), (240, 5046948), (243, 4984640), (270, 4486176), (288, 4205790), (296, 4092120), (320, 3785211), (324, 3738480), (333, 3637440), (360, 3364632), (370, 3273696), (405, 2990784), (421, 2877120), (432, 2803860), (444, 2728080), (480, 2523474), (486, 2492320), (540, 2243088), (555, 2182464), (576, 2102895), (592, 2046060), (648, 1869240), (666, 1818720), (720, 1682316), (740, 1636848), (810, 1495392), (842, 1438560), (864, 1401930), (888, 1364040), (960, 1261737), (972, 1246160), (999, 1212480), (1080, 1121544), (1110, 1091232), (1184, 1023030), (1215, 996928), (1263, 959040), (1296, 934620), (1332, 909360), (1440, 841158), (1480, 818424), (1620, 747696), (1665, 727488), (1684, 719280), (1728, 700965), (1776, 682020), (1944, 623080), (1998, 606240), (2105, 575424), (2160, 560772), (2220, 545616), (2368, 511515), (2430, 498464), (2526, 479520), (2592, 467310), (2664, 454680), (2880, 420579), (2960, 409212), (2997, 404160), (3240, 373848), (3330, 363744), (3368, 359640), (3552, 341010), (3789, 319680), (3888, 311540), (3996, 303120), (4210, 287712), (4320, 280386), (4440, 272808), (4860, 249232), (4995, 242496), (5052, 239760), (5184, 233655), (5328, 227340), (5920, 204606), (5994, 202080), (6315, 191808), (6480, 186924), (6660, 181872), (6736, 179820), (7104, 170505), (7578, 159840), (7776, 155770), (7992, 151560), (8420, 143856), (8640, 140193), (8880, 136404), (8991, 134720), (9720, 124616), (9990, 121248), (10104, 119880), (10656, 113670), (11367, 106560), (11840, 102303), (11988, 101040), (12630, 95904), (12960, 93462), (13320, 90936), (13472, 89910), (14985, 80832), (15156, 79920), (15552, 77885), (15577, 77760), (15984, 75780), (16840, 71928), (17760, 68202), (17982, 67360), (18945, 63936), (19440, 62308), (19980, 60624), (20208, 59940), (21312, 56835), (22734, 53280), (23976, 50520), (25260, 47952), (25920, 46731), (26640, 45468), (26944, 44955), (29970, 40416), (30312, 39960), (31154, 38880), (31968, 37890), (33680, 35964), (34101, 35520)]