218661120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 432

約数和(自身を含む): 848178240

約数和(自身を除く): 629517120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 64, 72, 74, 76, 80, 81, 90, 95, 96, 108, 111, 114, 120, 128, 135, 144, 148, 152, 160, 162, 171, 180, 185, 190, 192, 216, 222, 228, 240, 243, 256, 270, 285, 288, 296, 304, 320, 324, 333, 342, 360, 370, 380, 384, 405, 432, 444, 456, 480, 486, 513, 540, 555, 570, 576, 592, 608, 640, 648, 666, 684, 703, 720, 740, 760, 768, 810, 855, 864, 888, 912, 960, 972, 999, 1026, 1080, 1110, 1140, 1152, 1184, 1215, 1216, 1280, 1296, 1332, 1368, 1406, 1440, 1480, 1520, 1539, 1620, 1665, 1710, 1728, 1776, 1824, 1920, 1944, 1998, 2052, 2109, 2160, 2220, 2280, 2304, 2368, 2430, 2432, 2565, 2592, 2664, 2736, 2812, 2880, 2960, 2997, 3040, 3078, 3240, 3330, 3420, 3456, 3515, 3552, 3648, 3840, 3888, 3996, 4104, 4218, 4320, 4440, 4560, 4617, 4736, 4860, 4864, 4995, 5130, 5184, 5328, 5472, 5624, 5760, 5920, 5994, 6080, 6156, 6327, 6480, 6660, 6840, 6912, 7030, 7104, 7296, 7695, 7776, 7992, 8208, 8436, 8640, 8880, 8991, 9120, 9234, 9472, 9720, 9990, 10260, 10368, 10545, 10656, 10944, 11248, 11520, 11840, 11988, 12160, 12312, 12654, 12960, 13320, 13680, 14060, 14208, 14592, 14985, 15390, 15552, 15984, 16416, 16872, 17280, 17760, 17982, 18240, 18468, 18981, 19440, 19980, 20520, 20736, 21090, 21312, 21888, 22496, 23085, 23680, 23976, 24320, 24624, 25308, 25920, 26640, 27360, 28120, 28416, 29970, 30780, 31104, 31635, 31968, 32832, 33744, 34560, 35520, 35964, 36480, 36936, 37962, 38880, 39960, 41040, 42180, 42624, 43776, 44955, 44992, 46170, 47360, 47952, 49248, 50616, 51840, 53280, 54720, 56240, 56943, 59940, 61560, 62208, 63270, 63936, 65664, 67488, 71040, 71928, 72960, 73872, 75924, 77760, 79920, 82080, 84360, 85248, 89910, 89984, 92340, 94905, 95904, 98496, 101232, 103680, 106560, 109440, 112480, 113886, 119880, 123120, 126540, 127872, 131328, 134976, 142080, 143856, 147744, 151848, 155520, 159840, 164160, 168720, 170829, 179820, 179968, 184680, 189810, 191808, 196992, 202464, 213120, 218880, 224960, 227772, 239760, 246240, 253080, 255744, 269952, 284715, 287712, 295488, 303696, 311040, 319680, 328320, 337440, 341658, 359640, 369360, 379620, 383616, 393984, 404928, 426240, 449920, 455544, 479520, 492480, 506160, 539904, 569430, 575424, 590976, 607392, 639360, 656640, 674880, 683316, 719280, 738720, 759240, 767232, 809856, 854145, 899840, 911088, 959040, 984960, 1012320, 1138860, 1150848, 1181952, 1214784, 1278720, 1349760, 1366632, 1438560, 1477440, 1518480, 1619712, 1708290, 1822176, 1918080, 1969920, 2024640, 2277720, 2301696, 2429568, 2699520, 2733264, 2877120, 2954880, 3036960, 3416580, 3644352, 3836160, 4049280, 4555440, 4859136, 5466528, 5754240, 5909760, 6073920, 6833160, 7288704, 8098560, 9110880, 10933056, 11508480, 12147840, 13666320, 14577408, 18221760, 21866112, 24295680, 27332640, 36443520, 43732224, 54665280, 72887040, 109330560, 218661120]

約数ペア:

[(1, 218661120), (2, 109330560), (3, 72887040), (4, 54665280), (5, 43732224), (6, 36443520), (8, 27332640), (9, 24295680), (10, 21866112), (12, 18221760), (15, 14577408), (16, 13666320), (18, 12147840), (19, 11508480), (20, 10933056), (24, 9110880), (27, 8098560), (30, 7288704), (32, 6833160), (36, 6073920), (37, 5909760), (38, 5754240), (40, 5466528), (45, 4859136), (48, 4555440), (54, 4049280), (57, 3836160), (60, 3644352), (64, 3416580), (72, 3036960), (74, 2954880), (76, 2877120), (80, 2733264), (81, 2699520), (90, 2429568), (95, 2301696), (96, 2277720), (108, 2024640), (111, 1969920), (114, 1918080), (120, 1822176), (128, 1708290), (135, 1619712), (144, 1518480), (148, 1477440), (152, 1438560), (160, 1366632), (162, 1349760), (171, 1278720), (180, 1214784), (185, 1181952), (190, 1150848), (192, 1138860), (216, 1012320), (222, 984960), (228, 959040), (240, 911088), (243, 899840), (256, 854145), (270, 809856), (285, 767232), (288, 759240), (296, 738720), (304, 719280), (320, 683316), (324, 674880), (333, 656640), (342, 639360), (360, 607392), (370, 590976), (380, 575424), (384, 569430), (405, 539904), (432, 506160), (444, 492480), (456, 479520), (480, 455544), (486, 449920), (513, 426240), (540, 404928), (555, 393984), (570, 383616), (576, 379620), (592, 369360), (608, 359640), (640, 341658), (648, 337440), (666, 328320), (684, 319680), (703, 311040), (720, 303696), (740, 295488), (760, 287712), (768, 284715), (810, 269952), (855, 255744), (864, 253080), (888, 246240), (912, 239760), (960, 227772), (972, 224960), (999, 218880), (1026, 213120), (1080, 202464), (1110, 196992), (1140, 191808), (1152, 189810), (1184, 184680), (1215, 179968), (1216, 179820), (1280, 170829), (1296, 168720), (1332, 164160), (1368, 159840), (1406, 155520), (1440, 151848), (1480, 147744), (1520, 143856), (1539, 142080), (1620, 134976), (1665, 131328), (1710, 127872), (1728, 126540), (1776, 123120), (1824, 119880), (1920, 113886), (1944, 112480), (1998, 109440), (2052, 106560), (2109, 103680), (2160, 101232), (2220, 98496), (2280, 95904), (2304, 94905), (2368, 92340), (2430, 89984), (2432, 89910), (2565, 85248), (2592, 84360), (2664, 82080), (2736, 79920), (2812, 77760), (2880, 75924), (2960, 73872), (2997, 72960), (3040, 71928), (3078, 71040), (3240, 67488), (3330, 65664), (3420, 63936), (3456, 63270), (3515, 62208), (3552, 61560), (3648, 59940), (3840, 56943), (3888, 56240), (3996, 54720), (4104, 53280), (4218, 51840), (4320, 50616), (4440, 49248), (4560, 47952), (4617, 47360), (4736, 46170), (4860, 44992), (4864, 44955), (4995, 43776), (5130, 42624), (5184, 42180), (5328, 41040), (5472, 39960), (5624, 38880), (5760, 37962), (5920, 36936), (5994, 36480), (6080, 35964), (6156, 35520), (6327, 34560), (6480, 33744), (6660, 32832), (6840, 31968), (6912, 31635), (7030, 31104), (7104, 30780), (7296, 29970), (7695, 28416), (7776, 28120), (7992, 27360), (8208, 26640), (8436, 25920), (8640, 25308), (8880, 24624), (8991, 24320), (9120, 23976), (9234, 23680), (9472, 23085), (9720, 22496), (9990, 21888), (10260, 21312), (10368, 21090), (10545, 20736), (10656, 20520), (10944, 19980), (11248, 19440), (11520, 18981), (11840, 18468), (11988, 18240), (12160, 17982), (12312, 17760), (12654, 17280), (12960, 16872), (13320, 16416), (13680, 15984), (14060, 15552), (14208, 15390), (14592, 14985)]