180305944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 442522080

約数和(自身を除く): 262216136

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 289, 364, 442, 476, 578, 728, 857, 884, 952, 1156, 1547, 1714, 1768, 2023, 2312, 3094, 3428, 3757, 4046, 5999, 6188, 6856, 7514, 8092, 11141, 11998, 12376, 14569, 15028, 16184, 22282, 23996, 26299, 29138, 30056, 44564, 47992, 52598, 58276, 77987, 89128, 101983, 105196, 116552, 155974, 189397, 203966, 210392, 247673, 311948, 378794, 407932, 495346, 623896, 757588, 815864, 990692, 1325779, 1515176, 1733711, 1981384, 2651558, 3219749, 3467422, 5303116, 6439498, 6934844, 10606232, 12878996, 13869688, 22538243, 25757992, 45076486, 90152972, 180305944]

約数ペア:

[(1, 180305944), (2, 90152972), (4, 45076486), (7, 25757992), (8, 22538243), (13, 13869688), (14, 12878996), (17, 10606232), (26, 6934844), (28, 6439498), (34, 5303116), (52, 3467422), (56, 3219749), (68, 2651558), (91, 1981384), (104, 1733711), (119, 1515176), (136, 1325779), (182, 990692), (221, 815864), (238, 757588), (289, 623896), (364, 495346), (442, 407932), (476, 378794), (578, 311948), (728, 247673), (857, 210392), (884, 203966), (952, 189397), (1156, 155974), (1547, 116552), (1714, 105196), (1768, 101983), (2023, 89128), (2312, 77987), (3094, 58276), (3428, 52598), (3757, 47992), (4046, 44564), (5999, 30056), (6188, 29138), (6856, 26299), (7514, 23996), (8092, 22282), (11141, 16184), (11998, 15028), (12376, 14569)]