255850560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 420

約数和(自身を含む): 1054374828

約数和(自身を除く): 798524268

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 98, 105, 111, 112, 120, 126, 140, 144, 147, 148, 160, 168, 180, 185, 192, 196, 210, 222, 224, 240, 245, 252, 259, 280, 288, 294, 296, 315, 320, 333, 336, 343, 360, 370, 392, 420, 441, 444, 448, 480, 490, 504, 518, 555, 560, 576, 588, 592, 630, 666, 672, 686, 720, 735, 740, 777, 784, 840, 882, 888, 960, 980, 1008, 1029, 1036, 1110, 1120, 1176, 1184, 1260, 1295, 1332, 1344, 1372, 1440, 1470, 1480, 1554, 1568, 1665, 1680, 1715, 1764, 1776, 1813, 1960, 2016, 2058, 2072, 2205, 2220, 2240, 2331, 2352, 2368, 2401, 2520, 2590, 2664, 2744, 2880, 2940, 2960, 3087, 3108, 3136, 3330, 3360, 3430, 3528, 3552, 3626, 3885, 3920, 4032, 4116, 4144, 4410, 4440, 4662, 4704, 4802, 5040, 5145, 5180, 5328, 5439, 5488, 5880, 5920, 6174, 6216, 6660, 6720, 6860, 7056, 7104, 7203, 7252, 7770, 7840, 8232, 8288, 8820, 8880, 9065, 9324, 9408, 9604, 10080, 10290, 10360, 10656, 10878, 10976, 11655, 11760, 11840, 12005, 12348, 12432, 12691, 13320, 13720, 14112, 14406, 14504, 15435, 15540, 15680, 16317, 16464, 16576, 17640, 17760, 18130, 18648, 19208, 20160, 20580, 20720, 21312, 21609, 21756, 21952, 23310, 23520, 24010, 24696, 24864, 25382, 26640, 27195, 27440, 28224, 28812, 29008, 30870, 31080, 32634, 32928, 35280, 35520, 36015, 36260, 37296, 38073, 38416, 41160, 41440, 43218, 43512, 46620, 47040, 48020, 49392, 49728, 50764, 53280, 54390, 54880, 57624, 58016, 61740, 62160, 63455, 65268, 65856, 70560, 72030, 72520, 74592, 76146, 76832, 81585, 82320, 82880, 86436, 87024, 88837, 93240, 96040, 98784, 101528, 106560, 108045, 108780, 109760, 114219, 115248, 116032, 123480, 124320, 126910, 130536, 141120, 144060, 145040, 149184, 152292, 153664, 163170, 164640, 172872, 174048, 177674, 186480, 190365, 192080, 197568, 203056, 216090, 217560, 228438, 230496, 246960, 248640, 253820, 261072, 266511, 288120, 290080, 304584, 326340, 329280, 345744, 348096, 355348, 372960, 380730, 384160, 406112, 432180, 435120, 444185, 456876, 460992, 493920, 507640, 522144, 533022, 571095, 576240, 580160, 609168, 652680, 691488, 710696, 745920, 761460, 768320, 799533, 812224, 864360, 870240, 888370, 913752, 987840, 1015280, 1044288, 1066044, 1142190, 1152480, 1218336, 1305360, 1332555, 1382976, 1421392, 1522920, 1599066, 1728720, 1740480, 1776740, 1827504, 2030560, 2132088, 2284380, 2304960, 2436672, 2610720, 2665110, 2842784, 3045840, 3198132, 3457440, 3553480, 3655008, 3997665, 4061120, 4264176, 4568760, 5221440, 5330220, 5685568, 6091680, 6396264, 6914880, 7106960, 7310016, 7995330, 8528352, 9137520, 10660440, 12183360, 12792528, 14213920, 15990660, 17056704, 18275040, 21320880, 25585056, 28427840, 31981320, 36550080, 42641760, 51170112, 63962640, 85283520, 127925280, 255850560]

約数ペア:

[(1, 255850560), (2, 127925280), (3, 85283520), (4, 63962640), (5, 51170112), (6, 42641760), (7, 36550080), (8, 31981320), (9, 28427840), (10, 25585056), (12, 21320880), (14, 18275040), (15, 17056704), (16, 15990660), (18, 14213920), (20, 12792528), (21, 12183360), (24, 10660440), (28, 9137520), (30, 8528352), (32, 7995330), (35, 7310016), (36, 7106960), (37, 6914880), (40, 6396264), (42, 6091680), (45, 5685568), (48, 5330220), (49, 5221440), (56, 4568760), (60, 4264176), (63, 4061120), (64, 3997665), (70, 3655008), (72, 3553480), (74, 3457440), (80, 3198132), (84, 3045840), (90, 2842784), (96, 2665110), (98, 2610720), (105, 2436672), (111, 2304960), (112, 2284380), (120, 2132088), (126, 2030560), (140, 1827504), (144, 1776740), (147, 1740480), (148, 1728720), (160, 1599066), (168, 1522920), (180, 1421392), (185, 1382976), (192, 1332555), (196, 1305360), (210, 1218336), (222, 1152480), (224, 1142190), (240, 1066044), (245, 1044288), (252, 1015280), (259, 987840), (280, 913752), (288, 888370), (294, 870240), (296, 864360), (315, 812224), (320, 799533), (333, 768320), (336, 761460), (343, 745920), (360, 710696), (370, 691488), (392, 652680), (420, 609168), (441, 580160), (444, 576240), (448, 571095), (480, 533022), (490, 522144), (504, 507640), (518, 493920), (555, 460992), (560, 456876), (576, 444185), (588, 435120), (592, 432180), (630, 406112), (666, 384160), (672, 380730), (686, 372960), (720, 355348), (735, 348096), (740, 345744), (777, 329280), (784, 326340), (840, 304584), (882, 290080), (888, 288120), (960, 266511), (980, 261072), (1008, 253820), (1029, 248640), (1036, 246960), (1110, 230496), (1120, 228438), (1176, 217560), (1184, 216090), (1260, 203056), (1295, 197568), (1332, 192080), (1344, 190365), (1372, 186480), (1440, 177674), (1470, 174048), (1480, 172872), (1554, 164640), (1568, 163170), (1665, 153664), (1680, 152292), (1715, 149184), (1764, 145040), (1776, 144060), (1813, 141120), (1960, 130536), (2016, 126910), (2058, 124320), (2072, 123480), (2205, 116032), (2220, 115248), (2240, 114219), (2331, 109760), (2352, 108780), (2368, 108045), (2401, 106560), (2520, 101528), (2590, 98784), (2664, 96040), (2744, 93240), (2880, 88837), (2940, 87024), (2960, 86436), (3087, 82880), (3108, 82320), (3136, 81585), (3330, 76832), (3360, 76146), (3430, 74592), (3528, 72520), (3552, 72030), (3626, 70560), (3885, 65856), (3920, 65268), (4032, 63455), (4116, 62160), (4144, 61740), (4410, 58016), (4440, 57624), (4662, 54880), (4704, 54390), (4802, 53280), (5040, 50764), (5145, 49728), (5180, 49392), (5328, 48020), (5439, 47040), (5488, 46620), (5880, 43512), (5920, 43218), (6174, 41440), (6216, 41160), (6660, 38416), (6720, 38073), (6860, 37296), (7056, 36260), (7104, 36015), (7203, 35520), (7252, 35280), (7770, 32928), (7840, 32634), (8232, 31080), (8288, 30870), (8820, 29008), (8880, 28812), (9065, 28224), (9324, 27440), (9408, 27195), (9604, 26640), (10080, 25382), (10290, 24864), (10360, 24696), (10656, 24010), (10878, 23520), (10976, 23310), (11655, 21952), (11760, 21756), (11840, 21609), (12005, 21312), (12348, 20720), (12432, 20580), (12691, 20160), (13320, 19208), (13720, 18648), (14112, 18130), (14406, 17760), (14504, 17640), (15435, 16576), (15540, 16464), (15680, 16317)]