130302040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 335301120

約数和(自身を除く): 204999080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 71, 86, 88, 97, 110, 142, 172, 194, 215, 220, 284, 344, 355, 388, 430, 440, 473, 485, 568, 710, 776, 781, 860, 946, 970, 1067, 1420, 1562, 1720, 1892, 1940, 2134, 2365, 2840, 3053, 3124, 3784, 3880, 3905, 4171, 4268, 4730, 5335, 6106, 6248, 6887, 7810, 8342, 8536, 9460, 10670, 12212, 13774, 15265, 15620, 16684, 18920, 20855, 21340, 24424, 27548, 30530, 31240, 33368, 33583, 34435, 41710, 42680, 45881, 55096, 61060, 67166, 68870, 75757, 83420, 91762, 122120, 134332, 137740, 151514, 166840, 167915, 183524, 229405, 268664, 275480, 296141, 303028, 335830, 367048, 378785, 458810, 592282, 606056, 671660, 757570, 917620, 1184564, 1343320, 1480705, 1515140, 1835240, 2369128, 2961410, 3030280, 3257551, 5922820, 6515102, 11845640, 13030204, 16287755, 26060408, 32575510, 65151020, 130302040]

約数ペア:

[(1, 130302040), (2, 65151020), (4, 32575510), (5, 26060408), (8, 16287755), (10, 13030204), (11, 11845640), (20, 6515102), (22, 5922820), (40, 3257551), (43, 3030280), (44, 2961410), (55, 2369128), (71, 1835240), (86, 1515140), (88, 1480705), (97, 1343320), (110, 1184564), (142, 917620), (172, 757570), (194, 671660), (215, 606056), (220, 592282), (284, 458810), (344, 378785), (355, 367048), (388, 335830), (430, 303028), (440, 296141), (473, 275480), (485, 268664), (568, 229405), (710, 183524), (776, 167915), (781, 166840), (860, 151514), (946, 137740), (970, 134332), (1067, 122120), (1420, 91762), (1562, 83420), (1720, 75757), (1892, 68870), (1940, 67166), (2134, 61060), (2365, 55096), (2840, 45881), (3053, 42680), (3124, 41710), (3784, 34435), (3880, 33583), (3905, 33368), (4171, 31240), (4268, 30530), (4730, 27548), (5335, 24424), (6106, 21340), (6248, 20855), (6887, 18920), (7810, 16684), (8342, 15620), (8536, 15265), (9460, 13774), (10670, 12212)]