135462560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:958

約数の個数: 72

約数和(自身を含む): 331062228

約数和(自身を除く): 195599668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 881, 961, 992, 1240, 1762, 1922, 2480, 3524, 3844, 4405, 4805, 4960, 7048, 7688, 8810, 9610, 14096, 15376, 17620, 19220, 27311, 28192, 30752, 35240, 38440, 54622, 70480, 76880, 109244, 136555, 140960, 153760, 218488, 273110, 436976, 546220, 846641, 873952, 1092440, 1693282, 2184880, 3386564, 4233205, 4369760, 6773128, 8466410, 13546256, 16932820, 27092512, 33865640, 67731280, 135462560]

約数ペア:

[(1, 135462560), (2, 67731280), (4, 33865640), (5, 27092512), (8, 16932820), (10, 13546256), (16, 8466410), (20, 6773128), (31, 4369760), (32, 4233205), (40, 3386564), (62, 2184880), (80, 1693282), (124, 1092440), (155, 873952), (160, 846641), (248, 546220), (310, 436976), (496, 273110), (620, 218488), (881, 153760), (961, 140960), (992, 136555), (1240, 109244), (1762, 76880), (1922, 70480), (2480, 54622), (3524, 38440), (3844, 35240), (4405, 30752), (4805, 28192), (4960, 27311), (7048, 19220), (7688, 17620), (8810, 15376), (9610, 14096)]