245669760

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 320

約数和(自身を含む): 1004145120

約数和(自身を除く): 758475360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 677, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1354, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2031, 2160, 2240, 2268, 2520, 2592, 2688, 2708, 2835, 2880, 3024, 3240, 3360, 3385, 3456, 3780, 4032, 4062, 4320, 4480, 4536, 4739, 5040, 5184, 5416, 5670, 5760, 6048, 6093, 6480, 6720, 6770, 7560, 8064, 8124, 8640, 9072, 9478, 10080, 10155, 10368, 10832, 11340, 12096, 12186, 12960, 13440, 13540, 14217, 15120, 16248, 17280, 18144, 18279, 18956, 20160, 20310, 21664, 22680, 23695, 24192, 24372, 25920, 27080, 28434, 30240, 30465, 32496, 36288, 36558, 37912, 40320, 40620, 42651, 43328, 45360, 47390, 48744, 51840, 54160, 54837, 56868, 60480, 60930, 64992, 71085, 72576, 73116, 75824, 81240, 85302, 86656, 90720, 91395, 94780, 97488, 108320, 109674, 113736, 120960, 121860, 127953, 129984, 142170, 146232, 151648, 162480, 170604, 181440, 182790, 189560, 194976, 213255, 216640, 219348, 227472, 243720, 255906, 259968, 274185, 284340, 292464, 303296, 324960, 341208, 362880, 365580, 379120, 383859, 389952, 426510, 433280, 438696, 454944, 487440, 511812, 548370, 568680, 584928, 606592, 639765, 649920, 682416, 731160, 758240, 767718, 779904, 853020, 877392, 909888, 974880, 1023624, 1096740, 1137360, 1169856, 1279530, 1299840, 1364832, 1462320, 1516480, 1535436, 1706040, 1754784, 1819776, 1919295, 1949760, 2047248, 2193480, 2274720, 2339712, 2559060, 2729664, 2924640, 3032960, 3070872, 3412080, 3509568, 3838590, 3899520, 4094496, 4386960, 4549440, 5118120, 5459328, 5849280, 6141744, 6824160, 7019136, 7677180, 8188992, 8773920, 9098880, 10236240, 11698560, 12283488, 13648320, 15354360, 16377984, 17547840, 20472480, 24566976, 27296640, 30708720, 35095680, 40944960, 49133952, 61417440, 81889920, 122834880, 245669760]

約数ペア:

[(1, 245669760), (2, 122834880), (3, 81889920), (4, 61417440), (5, 49133952), (6, 40944960), (7, 35095680), (8, 30708720), (9, 27296640), (10, 24566976), (12, 20472480), (14, 17547840), (15, 16377984), (16, 15354360), (18, 13648320), (20, 12283488), (21, 11698560), (24, 10236240), (27, 9098880), (28, 8773920), (30, 8188992), (32, 7677180), (35, 7019136), (36, 6824160), (40, 6141744), (42, 5849280), (45, 5459328), (48, 5118120), (54, 4549440), (56, 4386960), (60, 4094496), (63, 3899520), (64, 3838590), (70, 3509568), (72, 3412080), (80, 3070872), (81, 3032960), (84, 2924640), (90, 2729664), (96, 2559060), (105, 2339712), (108, 2274720), (112, 2193480), (120, 2047248), (126, 1949760), (128, 1919295), (135, 1819776), (140, 1754784), (144, 1706040), (160, 1535436), (162, 1516480), (168, 1462320), (180, 1364832), (189, 1299840), (192, 1279530), (210, 1169856), (216, 1137360), (224, 1096740), (240, 1023624), (252, 974880), (270, 909888), (280, 877392), (288, 853020), (315, 779904), (320, 767718), (324, 758240), (336, 731160), (360, 682416), (378, 649920), (384, 639765), (405, 606592), (420, 584928), (432, 568680), (448, 548370), (480, 511812), (504, 487440), (540, 454944), (560, 438696), (567, 433280), (576, 426510), (630, 389952), (640, 383859), (648, 379120), (672, 365580), (677, 362880), (720, 341208), (756, 324960), (810, 303296), (840, 292464), (864, 284340), (896, 274185), (945, 259968), (960, 255906), (1008, 243720), (1080, 227472), (1120, 219348), (1134, 216640), (1152, 213255), (1260, 194976), (1296, 189560), (1344, 182790), (1354, 181440), (1440, 170604), (1512, 162480), (1620, 151648), (1680, 146232), (1728, 142170), (1890, 129984), (1920, 127953), (2016, 121860), (2031, 120960), (2160, 113736), (2240, 109674), (2268, 108320), (2520, 97488), (2592, 94780), (2688, 91395), (2708, 90720), (2835, 86656), (2880, 85302), (3024, 81240), (3240, 75824), (3360, 73116), (3385, 72576), (3456, 71085), (3780, 64992), (4032, 60930), (4062, 60480), (4320, 56868), (4480, 54837), (4536, 54160), (4739, 51840), (5040, 48744), (5184, 47390), (5416, 45360), (5670, 43328), (5760, 42651), (6048, 40620), (6093, 40320), (6480, 37912), (6720, 36558), (6770, 36288), (7560, 32496), (8064, 30465), (8124, 30240), (8640, 28434), (9072, 27080), (9478, 25920), (10080, 24372), (10155, 24192), (10368, 23695), (10832, 22680), (11340, 21664), (12096, 20310), (12186, 20160), (12960, 18956), (13440, 18279), (13540, 18144), (14217, 17280), (15120, 16248)]