404185440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 192

約数和(自身を含む): 1372557312

約数和(自身を除く): 968371872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1181, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2208, 2362, 2480, 2760, 2852, 2976, 3543, 3565, 3680, 3720, 4278, 4724, 4960, 5520, 5704, 5905, 7086, 7130, 7440, 8556, 9448, 10695, 11040, 11408, 11810, 14172, 14260, 14880, 17112, 17715, 18896, 21390, 22816, 23620, 27163, 28344, 28520, 34224, 35430, 36611, 37792, 42780, 47240, 54326, 56688, 57040, 68448, 70860, 73222, 81489, 85560, 94480, 108652, 109833, 113376, 114080, 135815, 141720, 146444, 162978, 171120, 183055, 188960, 217304, 219666, 271630, 283440, 292888, 325956, 342240, 366110, 407445, 434608, 439332, 543260, 549165, 566880, 585776, 651912, 732220, 814890, 842053, 869216, 878664, 1086520, 1098330, 1171552, 1303824, 1464440, 1629780, 1684106, 1757328, 2173040, 2196660, 2526159, 2607648, 2928880, 3259560, 3368212, 3514656, 4210265, 4346080, 4393320, 5052318, 5857760, 6519120, 6736424, 8420530, 8786640, 10104636, 12630795, 13038240, 13472848, 16841060, 17573280, 20209272, 25261590, 26945696, 33682120, 40418544, 50523180, 67364240, 80837088, 101046360, 134728480, 202092720, 404185440]

約数ペア:

[(1, 404185440), (2, 202092720), (3, 134728480), (4, 101046360), (5, 80837088), (6, 67364240), (8, 50523180), (10, 40418544), (12, 33682120), (15, 26945696), (16, 25261590), (20, 20209272), (23, 17573280), (24, 16841060), (30, 13472848), (31, 13038240), (32, 12630795), (40, 10104636), (46, 8786640), (48, 8420530), (60, 6736424), (62, 6519120), (69, 5857760), (80, 5052318), (92, 4393320), (93, 4346080), (96, 4210265), (115, 3514656), (120, 3368212), (124, 3259560), (138, 2928880), (155, 2607648), (160, 2526159), (184, 2196660), (186, 2173040), (230, 1757328), (240, 1684106), (248, 1629780), (276, 1464440), (310, 1303824), (345, 1171552), (368, 1098330), (372, 1086520), (460, 878664), (465, 869216), (480, 842053), (496, 814890), (552, 732220), (620, 651912), (690, 585776), (713, 566880), (736, 549165), (744, 543260), (920, 439332), (930, 434608), (992, 407445), (1104, 366110), (1181, 342240), (1240, 325956), (1380, 292888), (1426, 283440), (1488, 271630), (1840, 219666), (1860, 217304), (2139, 188960), (2208, 183055), (2362, 171120), (2480, 162978), (2760, 146444), (2852, 141720), (2976, 135815), (3543, 114080), (3565, 113376), (3680, 109833), (3720, 108652), (4278, 94480), (4724, 85560), (4960, 81489), (5520, 73222), (5704, 70860), (5905, 68448), (7086, 57040), (7130, 56688), (7440, 54326), (8556, 47240), (9448, 42780), (10695, 37792), (11040, 36611), (11408, 35430), (11810, 34224), (14172, 28520), (14260, 28344), (14880, 27163), (17112, 23620), (17715, 22816), (18896, 21390)]