418180320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 240

約数和(自身を含む): 1513744848

約数和(自身を除く): 1095564528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 787, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1574, 1620, 1640, 1845, 1968, 2160, 2214, 2361, 2460, 2592, 2952, 3148, 3240, 3280, 3321, 3690, 3935, 3936, 4320, 4428, 4722, 4920, 5535, 5904, 6296, 6480, 6560, 6642, 7083, 7380, 7870, 8856, 9444, 9840, 11070, 11805, 11808, 12592, 12960, 13284, 14166, 14760, 15740, 16605, 17712, 18888, 19680, 21249, 22140, 23610, 25184, 26568, 28332, 29520, 31480, 32267, 33210, 35415, 35424, 37776, 42498, 44280, 47220, 53136, 56664, 59040, 62960, 63747, 64534, 66420, 70830, 75552, 84996, 88560, 94440, 96801, 106245, 106272, 113328, 125920, 127494, 129068, 132840, 141660, 161335, 169992, 177120, 188880, 193602, 212490, 226656, 254988, 258136, 265680, 283320, 290403, 318735, 322670, 339984, 377760, 387204, 424980, 484005, 509976, 516272, 531360, 566640, 580806, 637470, 645340, 679968, 774408, 849960, 871209, 968010, 1019952, 1032544, 1133280, 1161612, 1274940, 1290680, 1452015, 1548816, 1699920, 1742418, 1936020, 2039904, 2323224, 2549880, 2581360, 2613627, 2904030, 3097632, 3399840, 3484836, 3872040, 4356045, 4646448, 5099760, 5162720, 5227254, 5808060, 6969672, 7744080, 8712090, 9292896, 10199520, 10454508, 11616120, 13068135, 13939344, 15488160, 17424180, 20909016, 23232240, 26136270, 27878688, 34848360, 41818032, 46464480, 52272540, 69696720, 83636064, 104545080, 139393440, 209090160, 418180320]

約数ペア:

[(1, 418180320), (2, 209090160), (3, 139393440), (4, 104545080), (5, 83636064), (6, 69696720), (8, 52272540), (9, 46464480), (10, 41818032), (12, 34848360), (15, 27878688), (16, 26136270), (18, 23232240), (20, 20909016), (24, 17424180), (27, 15488160), (30, 13939344), (32, 13068135), (36, 11616120), (40, 10454508), (41, 10199520), (45, 9292896), (48, 8712090), (54, 7744080), (60, 6969672), (72, 5808060), (80, 5227254), (81, 5162720), (82, 5099760), (90, 4646448), (96, 4356045), (108, 3872040), (120, 3484836), (123, 3399840), (135, 3097632), (144, 2904030), (160, 2613627), (162, 2581360), (164, 2549880), (180, 2323224), (205, 2039904), (216, 1936020), (240, 1742418), (246, 1699920), (270, 1548816), (288, 1452015), (324, 1290680), (328, 1274940), (360, 1161612), (369, 1133280), (405, 1032544), (410, 1019952), (432, 968010), (480, 871209), (492, 849960), (540, 774408), (615, 679968), (648, 645340), (656, 637470), (720, 580806), (738, 566640), (787, 531360), (810, 516272), (820, 509976), (864, 484005), (984, 424980), (1080, 387204), (1107, 377760), (1230, 339984), (1296, 322670), (1312, 318735), (1440, 290403), (1476, 283320), (1574, 265680), (1620, 258136), (1640, 254988), (1845, 226656), (1968, 212490), (2160, 193602), (2214, 188880), (2361, 177120), (2460, 169992), (2592, 161335), (2952, 141660), (3148, 132840), (3240, 129068), (3280, 127494), (3321, 125920), (3690, 113328), (3935, 106272), (3936, 106245), (4320, 96801), (4428, 94440), (4722, 88560), (4920, 84996), (5535, 75552), (5904, 70830), (6296, 66420), (6480, 64534), (6560, 63747), (6642, 62960), (7083, 59040), (7380, 56664), (7870, 53136), (8856, 47220), (9444, 44280), (9840, 42498), (11070, 37776), (11805, 35424), (11808, 35415), (12592, 33210), (12960, 32267), (13284, 31480), (14166, 29520), (14760, 28332), (15740, 26568), (16605, 25184), (17712, 23610), (18888, 22140), (19680, 21249)]