201345320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 496981440

約数和(自身を除く): 295636120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 772, 965, 1544, 1930, 2123, 2371, 3860, 4246, 4742, 7720, 8492, 9484, 10615, 11855, 16984, 18968, 21230, 23710, 26081, 42460, 47420, 52162, 84920, 94840, 104324, 130405, 208648, 260810, 457603, 521620, 915206, 1043240, 1830412, 2288015, 3660824, 4576030, 5033633, 9152060, 10067266, 18304120, 20134532, 25168165, 40269064, 50336330, 100672660, 201345320]

約数ペア:

[(1, 201345320), (2, 100672660), (4, 50336330), (5, 40269064), (8, 25168165), (10, 20134532), (11, 18304120), (20, 10067266), (22, 9152060), (40, 5033633), (44, 4576030), (55, 3660824), (88, 2288015), (110, 1830412), (193, 1043240), (220, 915206), (386, 521620), (440, 457603), (772, 260810), (965, 208648), (1544, 130405), (1930, 104324), (2123, 94840), (2371, 84920), (3860, 52162), (4246, 47420), (4742, 42460), (7720, 26081), (8492, 23710), (9484, 21230), (10615, 18968), (11855, 16984)]