835184480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 2173170384

約数和(自身を除く): 1337985904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 169, 208, 260, 268, 335, 338, 416, 461, 520, 536, 670, 676, 845, 871, 922, 1040, 1072, 1340, 1352, 1690, 1742, 1844, 2080, 2144, 2305, 2680, 2704, 3380, 3484, 3688, 4355, 4610, 5360, 5408, 5993, 6760, 6968, 7376, 8710, 9220, 10720, 11323, 11986, 13520, 13936, 14752, 17420, 18440, 22646, 23972, 27040, 27872, 29965, 30887, 34840, 36880, 45292, 47944, 56615, 59930, 61774, 69680, 73760, 77909, 90584, 95888, 113230, 119860, 123548, 139360, 154435, 155818, 181168, 191776, 226460, 239720, 247096, 308870, 311636, 362336, 389545, 401531, 452920, 479440, 494192, 617740, 623272, 779090, 803062, 905840, 958880, 988384, 1235480, 1246544, 1558180, 1606124, 1811680, 2007655, 2470960, 2493088, 3116360, 3212248, 4015310, 4941920, 5219903, 6232720, 6424496, 8030620, 10439806, 12465440, 12848992, 16061240, 20879612, 26099515, 32122480, 41759224, 52199030, 64244960, 83518448, 104398060, 167036896, 208796120, 417592240, 835184480]

約数ペア:

[(1, 835184480), (2, 417592240), (4, 208796120), (5, 167036896), (8, 104398060), (10, 83518448), (13, 64244960), (16, 52199030), (20, 41759224), (26, 32122480), (32, 26099515), (40, 20879612), (52, 16061240), (65, 12848992), (67, 12465440), (80, 10439806), (104, 8030620), (130, 6424496), (134, 6232720), (160, 5219903), (169, 4941920), (208, 4015310), (260, 3212248), (268, 3116360), (335, 2493088), (338, 2470960), (416, 2007655), (461, 1811680), (520, 1606124), (536, 1558180), (670, 1246544), (676, 1235480), (845, 988384), (871, 958880), (922, 905840), (1040, 803062), (1072, 779090), (1340, 623272), (1352, 617740), (1690, 494192), (1742, 479440), (1844, 452920), (2080, 401531), (2144, 389545), (2305, 362336), (2680, 311636), (2704, 308870), (3380, 247096), (3484, 239720), (3688, 226460), (4355, 191776), (4610, 181168), (5360, 155818), (5408, 154435), (5993, 139360), (6760, 123548), (6968, 119860), (7376, 113230), (8710, 95888), (9220, 90584), (10720, 77909), (11323, 73760), (11986, 69680), (13520, 61774), (13936, 59930), (14752, 56615), (17420, 47944), (18440, 45292), (22646, 36880), (23972, 34840), (27040, 30887), (27872, 29965)]