207152640

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 320

約数和(自身を含む): 765040320

約数和(自身を除く): 557887680

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, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 486, 512, 540, 555, 576, 592, 640, 648, 666, 720, 729, 740, 768, 810, 864, 888, 960, 972, 999, 1080, 1110, 1152, 1184, 1215, 1280, 1296, 1332, 1440, 1458, 1480, 1536, 1620, 1665, 1728, 1776, 1920, 1944, 1998, 2160, 2187, 2220, 2304, 2368, 2430, 2560, 2592, 2664, 2880, 2916, 2960, 2997, 3240, 3330, 3456, 3552, 3645, 3840, 3888, 3996, 4320, 4374, 4440, 4608, 4736, 4860, 4995, 5184, 5328, 5760, 5832, 5920, 5994, 6480, 6660, 6912, 7104, 7290, 7680, 7776, 7992, 8640, 8748, 8880, 8991, 9472, 9720, 9990, 10368, 10656, 10935, 11520, 11664, 11840, 11988, 12960, 13320, 13824, 14208, 14580, 14985, 15552, 15984, 17280, 17496, 17760, 17982, 18944, 19440, 19980, 20736, 21312, 21870, 23040, 23328, 23680, 23976, 25920, 26640, 26973, 28416, 29160, 29970, 31104, 31968, 34560, 34992, 35520, 35964, 38880, 39960, 41472, 42624, 43740, 44955, 46656, 47360, 47952, 51840, 53280, 53946, 56832, 58320, 59940, 62208, 63936, 69120, 69984, 71040, 71928, 77760, 79920, 80919, 85248, 87480, 89910, 93312, 94720, 95904, 103680, 106560, 107892, 116640, 119880, 124416, 127872, 134865, 139968, 142080, 143856, 155520, 159840, 161838, 170496, 174960, 179820, 186624, 191808, 207360, 213120, 215784, 233280, 239760, 255744, 269730, 279936, 284160, 287712, 311040, 319680, 323676, 349920, 359640, 373248, 383616, 404595, 426240, 431568, 466560, 479520, 511488, 539460, 559872, 575424, 622080, 639360, 647352, 699840, 719280, 767232, 809190, 852480, 863136, 933120, 959040, 1078920, 1119744, 1150848, 1278720, 1294704, 1399680, 1438560, 1534464, 1618380, 1726272, 1866240, 1918080, 2157840, 2301696, 2557440, 2589408, 2799360, 2877120, 3236760, 3452544, 3836160, 4315680, 4603392, 5178816, 5598720, 5754240, 6473520, 6905088, 7672320, 8631360, 10357632, 11508480, 12947040, 13810176, 17262720, 20715264, 23016960, 25894080, 34525440, 41430528, 51788160, 69050880, 103576320, 207152640]

約数ペア:

[(1, 207152640), (2, 103576320), (3, 69050880), (4, 51788160), (5, 41430528), (6, 34525440), (8, 25894080), (9, 23016960), (10, 20715264), (12, 17262720), (15, 13810176), (16, 12947040), (18, 11508480), (20, 10357632), (24, 8631360), (27, 7672320), (30, 6905088), (32, 6473520), (36, 5754240), (37, 5598720), (40, 5178816), (45, 4603392), (48, 4315680), (54, 3836160), (60, 3452544), (64, 3236760), (72, 2877120), (74, 2799360), (80, 2589408), (81, 2557440), (90, 2301696), (96, 2157840), (108, 1918080), (111, 1866240), (120, 1726272), (128, 1618380), (135, 1534464), (144, 1438560), (148, 1399680), (160, 1294704), (162, 1278720), (180, 1150848), (185, 1119744), (192, 1078920), (216, 959040), (222, 933120), (240, 863136), (243, 852480), (256, 809190), (270, 767232), (288, 719280), (296, 699840), (320, 647352), (324, 639360), (333, 622080), (360, 575424), (370, 559872), (384, 539460), (405, 511488), (432, 479520), (444, 466560), (480, 431568), (486, 426240), (512, 404595), (540, 383616), (555, 373248), (576, 359640), (592, 349920), (640, 323676), (648, 319680), (666, 311040), (720, 287712), (729, 284160), (740, 279936), (768, 269730), (810, 255744), (864, 239760), (888, 233280), (960, 215784), (972, 213120), (999, 207360), (1080, 191808), (1110, 186624), (1152, 179820), (1184, 174960), (1215, 170496), (1280, 161838), (1296, 159840), (1332, 155520), (1440, 143856), (1458, 142080), (1480, 139968), (1536, 134865), (1620, 127872), (1665, 124416), (1728, 119880), (1776, 116640), (1920, 107892), (1944, 106560), (1998, 103680), (2160, 95904), (2187, 94720), (2220, 93312), (2304, 89910), (2368, 87480), (2430, 85248), (2560, 80919), (2592, 79920), (2664, 77760), (2880, 71928), (2916, 71040), (2960, 69984), (2997, 69120), (3240, 63936), (3330, 62208), (3456, 59940), (3552, 58320), (3645, 56832), (3840, 53946), (3888, 53280), (3996, 51840), (4320, 47952), (4374, 47360), (4440, 46656), (4608, 44955), (4736, 43740), (4860, 42624), (4995, 41472), (5184, 39960), (5328, 38880), (5760, 35964), (5832, 35520), (5920, 34992), (5994, 34560), (6480, 31968), (6660, 31104), (6912, 29970), (7104, 29160), (7290, 28416), (7680, 26973), (7776, 26640), (7992, 25920), (8640, 23976), (8748, 23680), (8880, 23328), (8991, 23040), (9472, 21870), (9720, 21312), (9990, 20736), (10368, 19980), (10656, 19440), (10935, 18944), (11520, 17982), (11664, 17760), (11840, 17496), (11988, 17280), (12960, 15984), (13320, 15552), (13824, 14985), (14208, 14580)]