84548480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 225828000

約数和(自身を除く): 141279520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 409, 544, 608, 640, 646, 680, 760, 818, 1088, 1216, 1292, 1360, 1520, 1615, 1636, 2045, 2176, 2432, 2584, 2720, 3040, 3230, 3272, 4090, 5168, 5440, 6080, 6460, 6544, 6953, 7771, 8180, 10336, 10880, 12160, 12920, 13088, 13906, 15542, 16360, 20672, 25840, 26176, 27812, 31084, 32720, 34765, 38855, 41344, 51680, 52352, 55624, 62168, 65440, 69530, 77710, 103360, 111248, 124336, 130880, 132107, 139060, 155420, 206720, 222496, 248672, 261760, 264214, 278120, 310840, 444992, 497344, 528428, 556240, 621680, 660535, 889984, 994688, 1056856, 1112480, 1243360, 1321070, 2113712, 2224960, 2486720, 2642140, 4227424, 4449920, 4973440, 5284280, 8454848, 10568560, 16909696, 21137120, 42274240, 84548480]

約数ペア:

[(1, 84548480), (2, 42274240), (4, 21137120), (5, 16909696), (8, 10568560), (10, 8454848), (16, 5284280), (17, 4973440), (19, 4449920), (20, 4227424), (32, 2642140), (34, 2486720), (38, 2224960), (40, 2113712), (64, 1321070), (68, 1243360), (76, 1112480), (80, 1056856), (85, 994688), (95, 889984), (128, 660535), (136, 621680), (152, 556240), (160, 528428), (170, 497344), (190, 444992), (272, 310840), (304, 278120), (320, 264214), (323, 261760), (340, 248672), (380, 222496), (409, 206720), (544, 155420), (608, 139060), (640, 132107), (646, 130880), (680, 124336), (760, 111248), (818, 103360), (1088, 77710), (1216, 69530), (1292, 65440), (1360, 62168), (1520, 55624), (1615, 52352), (1636, 51680), (2045, 41344), (2176, 38855), (2432, 34765), (2584, 32720), (2720, 31084), (3040, 27812), (3230, 26176), (3272, 25840), (4090, 20672), (5168, 16360), (5440, 15542), (6080, 13906), (6460, 13088), (6544, 12920), (6953, 12160), (7771, 10880), (8180, 10336)]