678125760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 224

約数和(自身を含む): 2356177152

約数和(自身を除く): 1678051392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 811, 832, 871, 960, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1622, 1742, 2010, 2080, 2144, 2433, 2496, 2613, 2680, 3120, 3216, 3244, 3484, 4020, 4055, 4160, 4288, 4355, 4866, 5226, 5360, 6240, 6432, 6488, 6968, 8040, 8110, 8710, 9732, 10452, 10543, 10720, 12165, 12480, 12864, 12976, 13065, 13936, 16080, 16220, 17420, 19464, 20904, 21086, 21440, 24330, 25952, 26130, 27872, 31629, 32160, 32440, 34840, 38928, 41808, 42172, 48660, 51904, 52260, 52715, 54337, 55744, 63258, 64320, 64880, 69680, 77856, 83616, 84344, 97320, 104520, 105430, 108674, 126516, 129760, 139360, 155712, 158145, 163011, 167232, 168688, 194640, 209040, 210860, 217348, 253032, 259520, 271685, 278720, 316290, 326022, 337376, 389280, 418080, 421720, 434696, 506064, 543370, 632580, 652044, 674752, 706381, 778560, 815055, 836160, 843440, 869392, 1012128, 1086740, 1265160, 1304088, 1412762, 1630110, 1686880, 1738784, 2024256, 2119143, 2173480, 2530320, 2608176, 2825524, 3260220, 3373760, 3477568, 3531905, 4238286, 4346960, 5060640, 5216352, 5651048, 6520440, 7063810, 8476572, 8693920, 10121280, 10432704, 10595715, 11302096, 13040880, 14127620, 16953144, 17387840, 21191430, 22604192, 26081760, 28255240, 33906288, 42382860, 45208384, 52163520, 56510480, 67812576, 84765720, 113020960, 135625152, 169531440, 226041920, 339062880, 678125760]

約数ペア:

[(1, 678125760), (2, 339062880), (3, 226041920), (4, 169531440), (5, 135625152), (6, 113020960), (8, 84765720), (10, 67812576), (12, 56510480), (13, 52163520), (15, 45208384), (16, 42382860), (20, 33906288), (24, 28255240), (26, 26081760), (30, 22604192), (32, 21191430), (39, 17387840), (40, 16953144), (48, 14127620), (52, 13040880), (60, 11302096), (64, 10595715), (65, 10432704), (67, 10121280), (78, 8693920), (80, 8476572), (96, 7063810), (104, 6520440), (120, 5651048), (130, 5216352), (134, 5060640), (156, 4346960), (160, 4238286), (192, 3531905), (195, 3477568), (201, 3373760), (208, 3260220), (240, 2825524), (260, 2608176), (268, 2530320), (312, 2173480), (320, 2119143), (335, 2024256), (390, 1738784), (402, 1686880), (416, 1630110), (480, 1412762), (520, 1304088), (536, 1265160), (624, 1086740), (670, 1012128), (780, 869392), (804, 843440), (811, 836160), (832, 815055), (871, 778560), (960, 706381), (1005, 674752), (1040, 652044), (1072, 632580), (1248, 543370), (1340, 506064), (1560, 434696), (1608, 421720), (1622, 418080), (1742, 389280), (2010, 337376), (2080, 326022), (2144, 316290), (2433, 278720), (2496, 271685), (2613, 259520), (2680, 253032), (3120, 217348), (3216, 210860), (3244, 209040), (3484, 194640), (4020, 168688), (4055, 167232), (4160, 163011), (4288, 158145), (4355, 155712), (4866, 139360), (5226, 129760), (5360, 126516), (6240, 108674), (6432, 105430), (6488, 104520), (6968, 97320), (8040, 84344), (8110, 83616), (8710, 77856), (9732, 69680), (10452, 64880), (10543, 64320), (10720, 63258), (12165, 55744), (12480, 54337), (12864, 52715), (12976, 52260), (13065, 51904), (13936, 48660), (16080, 42172), (16220, 41808), (17420, 38928), (19464, 34840), (20904, 32440), (21086, 32160), (21440, 31629), (24330, 27872), (25952, 26130)]