845920320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 280

約数和(自身を含む): 3141780864

約数和(自身を除く): 2295860544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 367, 392, 420, 448, 480, 490, 560, 588, 672, 686, 734, 735, 784, 840, 960, 980, 1029, 1101, 1120, 1176, 1344, 1372, 1468, 1470, 1568, 1680, 1715, 1835, 1960, 2058, 2202, 2240, 2352, 2401, 2569, 2744, 2936, 2940, 3136, 3360, 3430, 3670, 3920, 4116, 4404, 4704, 4802, 5138, 5145, 5488, 5505, 5872, 5880, 6720, 6860, 7203, 7340, 7707, 7840, 8232, 8808, 9408, 9604, 10276, 10290, 10976, 11010, 11744, 11760, 12005, 12845, 13720, 14406, 14680, 15414, 15680, 16464, 17616, 17983, 19208, 20552, 20580, 21952, 22020, 23488, 23520, 24010, 25690, 27440, 28812, 29360, 30828, 32928, 35232, 35966, 36015, 38416, 38535, 41104, 41160, 44040, 47040, 48020, 51380, 53949, 54880, 57624, 58720, 61656, 65856, 70464, 71932, 72030, 76832, 77070, 82208, 82320, 88080, 89915, 96040, 102760, 107898, 109760, 115248, 117440, 123312, 125881, 143864, 144060, 153664, 154140, 164416, 164640, 176160, 179830, 192080, 205520, 215796, 230496, 246624, 251762, 269745, 287728, 288120, 308280, 329280, 352320, 359660, 377643, 384160, 411040, 431592, 460992, 493248, 503524, 539490, 575456, 576240, 616560, 629405, 719320, 755286, 768320, 822080, 863184, 881167, 1007048, 1078980, 1150912, 1152480, 1233120, 1258810, 1438640, 1510572, 1726368, 1762334, 1888215, 2014096, 2157960, 2304960, 2466240, 2517620, 2643501, 2877280, 3021144, 3452736, 3524668, 3776430, 4028192, 4315920, 4405835, 5035240, 5287002, 5754560, 6042288, 7049336, 7552860, 8056384, 8631840, 8811670, 10070480, 10574004, 12084576, 13217505, 14098672, 15105720, 17263680, 17623340, 20140960, 21148008, 24169152, 26435010, 28197344, 30211440, 35246680, 40281920, 42296016, 52870020, 56394688, 60422880, 70493360, 84592032, 105740040, 120845760, 140986720, 169184064, 211480080, 281973440, 422960160, 845920320]

約数ペア:

[(1, 845920320), (2, 422960160), (3, 281973440), (4, 211480080), (5, 169184064), (6, 140986720), (7, 120845760), (8, 105740040), (10, 84592032), (12, 70493360), (14, 60422880), (15, 56394688), (16, 52870020), (20, 42296016), (21, 40281920), (24, 35246680), (28, 30211440), (30, 28197344), (32, 26435010), (35, 24169152), (40, 21148008), (42, 20140960), (48, 17623340), (49, 17263680), (56, 15105720), (60, 14098672), (64, 13217505), (70, 12084576), (80, 10574004), (84, 10070480), (96, 8811670), (98, 8631840), (105, 8056384), (112, 7552860), (120, 7049336), (140, 6042288), (147, 5754560), (160, 5287002), (168, 5035240), (192, 4405835), (196, 4315920), (210, 4028192), (224, 3776430), (240, 3524668), (245, 3452736), (280, 3021144), (294, 2877280), (320, 2643501), (336, 2517620), (343, 2466240), (367, 2304960), (392, 2157960), (420, 2014096), (448, 1888215), (480, 1762334), (490, 1726368), (560, 1510572), (588, 1438640), (672, 1258810), (686, 1233120), (734, 1152480), (735, 1150912), (784, 1078980), (840, 1007048), (960, 881167), (980, 863184), (1029, 822080), (1101, 768320), (1120, 755286), (1176, 719320), (1344, 629405), (1372, 616560), (1468, 576240), (1470, 575456), (1568, 539490), (1680, 503524), (1715, 493248), (1835, 460992), (1960, 431592), (2058, 411040), (2202, 384160), (2240, 377643), (2352, 359660), (2401, 352320), (2569, 329280), (2744, 308280), (2936, 288120), (2940, 287728), (3136, 269745), (3360, 251762), (3430, 246624), (3670, 230496), (3920, 215796), (4116, 205520), (4404, 192080), (4704, 179830), (4802, 176160), (5138, 164640), (5145, 164416), (5488, 154140), (5505, 153664), (5872, 144060), (5880, 143864), (6720, 125881), (6860, 123312), (7203, 117440), (7340, 115248), (7707, 109760), (7840, 107898), (8232, 102760), (8808, 96040), (9408, 89915), (9604, 88080), (10276, 82320), (10290, 82208), (10976, 77070), (11010, 76832), (11744, 72030), (11760, 71932), (12005, 70464), (12845, 65856), (13720, 61656), (14406, 58720), (14680, 57624), (15414, 54880), (15680, 53949), (16464, 51380), (17616, 48020), (17983, 47040), (19208, 44040), (20552, 41160), (20580, 41104), (21952, 38535), (22020, 38416), (23488, 36015), (23520, 35966), (24010, 35232), (25690, 32928), (27440, 30828), (28812, 29360)]