139345290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 430455168

約数和(自身を除く): 291109878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 263, 290, 315, 406, 435, 522, 526, 609, 630, 789, 841, 870, 1015, 1218, 1305, 1315, 1578, 1682, 1827, 1841, 2030, 2367, 2523, 2610, 2630, 3045, 3654, 3682, 3945, 4205, 4734, 5046, 5523, 5887, 6090, 7569, 7627, 7890, 8410, 9135, 9205, 11046, 11774, 11835, 12615, 15138, 15254, 16569, 17661, 18270, 18410, 22881, 23670, 25230, 27615, 29435, 33138, 35322, 37845, 38135, 45762, 52983, 53389, 55230, 58870, 68643, 75690, 76270, 82845, 88305, 105966, 106778, 114405, 137286, 160167, 165690, 176610, 221183, 228810, 264915, 266945, 320334, 343215, 442366, 480501, 529830, 533890, 663549, 686430, 800835, 961002, 1105915, 1327098, 1548281, 1601670, 1990647, 2211830, 2402505, 3096562, 3317745, 3981294, 4644843, 4805010, 6635490, 7741405, 9289686, 9953235, 13934529, 15482810, 19906470, 23224215, 27869058, 46448430, 69672645, 139345290]

約数ペア:

[(1, 139345290), (2, 69672645), (3, 46448430), (5, 27869058), (6, 23224215), (7, 19906470), (9, 15482810), (10, 13934529), (14, 9953235), (15, 9289686), (18, 7741405), (21, 6635490), (29, 4805010), (30, 4644843), (35, 3981294), (42, 3317745), (45, 3096562), (58, 2402505), (63, 2211830), (70, 1990647), (87, 1601670), (90, 1548281), (105, 1327098), (126, 1105915), (145, 961002), (174, 800835), (203, 686430), (210, 663549), (261, 533890), (263, 529830), (290, 480501), (315, 442366), (406, 343215), (435, 320334), (522, 266945), (526, 264915), (609, 228810), (630, 221183), (789, 176610), (841, 165690), (870, 160167), (1015, 137286), (1218, 114405), (1305, 106778), (1315, 105966), (1578, 88305), (1682, 82845), (1827, 76270), (1841, 75690), (2030, 68643), (2367, 58870), (2523, 55230), (2610, 53389), (2630, 52983), (3045, 45762), (3654, 38135), (3682, 37845), (3945, 35322), (4205, 33138), (4734, 29435), (5046, 27615), (5523, 25230), (5887, 23670), (6090, 22881), (7569, 18410), (7627, 18270), (7890, 17661), (8410, 16569), (9135, 15254), (9205, 15138), (11046, 12615), (11774, 11835)]