122757120

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 280

約数和(自身を含む): 451974204

約数和(自身を除く): 329217084

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, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 512, 540, 555, 576, 592, 640, 648, 666, 720, 740, 768, 810, 864, 888, 960, 999, 1024, 1080, 1110, 1152, 1184, 1280, 1296, 1332, 1440, 1480, 1536, 1620, 1665, 1728, 1776, 1920, 1998, 2048, 2160, 2220, 2304, 2368, 2560, 2592, 2664, 2880, 2960, 2997, 3072, 3240, 3330, 3456, 3552, 3840, 3996, 4096, 4320, 4440, 4608, 4736, 4995, 5120, 5184, 5328, 5760, 5920, 5994, 6144, 6480, 6660, 6912, 7104, 7680, 7992, 8192, 8640, 8880, 9216, 9472, 9990, 10240, 10368, 10656, 11520, 11840, 11988, 12288, 12960, 13320, 13824, 14208, 14985, 15360, 15984, 17280, 17760, 18432, 18944, 19980, 20480, 20736, 21312, 23040, 23680, 23976, 24576, 25920, 26640, 27648, 28416, 29970, 30720, 31968, 34560, 35520, 36864, 37888, 39960, 40960, 41472, 42624, 46080, 47360, 47952, 51840, 53280, 55296, 56832, 59940, 61440, 63936, 69120, 71040, 73728, 75776, 79920, 82944, 85248, 92160, 94720, 95904, 103680, 106560, 110592, 113664, 119880, 122880, 127872, 138240, 142080, 151552, 159840, 165888, 170496, 184320, 189440, 191808, 207360, 213120, 221184, 227328, 239760, 255744, 276480, 284160, 303104, 319680, 331776, 340992, 368640, 378880, 383616, 414720, 426240, 454656, 479520, 511488, 552960, 568320, 639360, 663552, 681984, 757760, 767232, 829440, 852480, 909312, 959040, 1022976, 1105920, 1136640, 1278720, 1363968, 1515520, 1534464, 1658880, 1704960, 1918080, 2045952, 2273280, 2557440, 2727936, 3068928, 3317760, 3409920, 3836160, 4091904, 4546560, 5114880, 6137856, 6819840, 7672320, 8183808, 10229760, 12275712, 13639680, 15344640, 20459520, 24551424, 30689280, 40919040, 61378560, 122757120]

約数ペア:

[(1, 122757120), (2, 61378560), (3, 40919040), (4, 30689280), (5, 24551424), (6, 20459520), (8, 15344640), (9, 13639680), (10, 12275712), (12, 10229760), (15, 8183808), (16, 7672320), (18, 6819840), (20, 6137856), (24, 5114880), (27, 4546560), (30, 4091904), (32, 3836160), (36, 3409920), (37, 3317760), (40, 3068928), (45, 2727936), (48, 2557440), (54, 2273280), (60, 2045952), (64, 1918080), (72, 1704960), (74, 1658880), (80, 1534464), (81, 1515520), (90, 1363968), (96, 1278720), (108, 1136640), (111, 1105920), (120, 1022976), (128, 959040), (135, 909312), (144, 852480), (148, 829440), (160, 767232), (162, 757760), (180, 681984), (185, 663552), (192, 639360), (216, 568320), (222, 552960), (240, 511488), (256, 479520), (270, 454656), (288, 426240), (296, 414720), (320, 383616), (324, 378880), (333, 368640), (360, 340992), (370, 331776), (384, 319680), (405, 303104), (432, 284160), (444, 276480), (480, 255744), (512, 239760), (540, 227328), (555, 221184), (576, 213120), (592, 207360), (640, 191808), (648, 189440), (666, 184320), (720, 170496), (740, 165888), (768, 159840), (810, 151552), (864, 142080), (888, 138240), (960, 127872), (999, 122880), (1024, 119880), (1080, 113664), (1110, 110592), (1152, 106560), (1184, 103680), (1280, 95904), (1296, 94720), (1332, 92160), (1440, 85248), (1480, 82944), (1536, 79920), (1620, 75776), (1665, 73728), (1728, 71040), (1776, 69120), (1920, 63936), (1998, 61440), (2048, 59940), (2160, 56832), (2220, 55296), (2304, 53280), (2368, 51840), (2560, 47952), (2592, 47360), (2664, 46080), (2880, 42624), (2960, 41472), (2997, 40960), (3072, 39960), (3240, 37888), (3330, 36864), (3456, 35520), (3552, 34560), (3840, 31968), (3996, 30720), (4096, 29970), (4320, 28416), (4440, 27648), (4608, 26640), (4736, 25920), (4995, 24576), (5120, 23976), (5184, 23680), (5328, 23040), (5760, 21312), (5920, 20736), (5994, 20480), (6144, 19980), (6480, 18944), (6660, 18432), (6912, 17760), (7104, 17280), (7680, 15984), (7992, 15360), (8192, 14985), (8640, 14208), (8880, 13824), (9216, 13320), (9472, 12960), (9990, 12288), (10240, 11988), (10368, 11840), (10656, 11520)]