140610840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 436700160

約数和(自身を除く): 296089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 107, 120, 141, 188, 214, 233, 235, 282, 321, 376, 428, 466, 470, 535, 564, 642, 699, 705, 856, 932, 940, 1070, 1128, 1165, 1284, 1398, 1410, 1605, 1864, 1880, 2140, 2330, 2568, 2796, 2820, 3210, 3495, 4280, 4660, 5029, 5592, 5640, 6420, 6990, 9320, 10058, 10951, 12840, 13980, 15087, 20116, 21902, 24931, 25145, 27960, 30174, 32853, 40232, 43804, 49862, 50290, 54755, 60348, 65706, 74793, 75435, 87608, 99724, 100580, 109510, 120696, 124655, 131412, 149586, 150870, 164265, 199448, 201160, 219020, 249310, 262824, 299172, 301740, 328530, 373965, 438040, 498620, 598344, 603480, 657060, 747930, 997240, 1171757, 1314120, 1495860, 2343514, 2991720, 3515271, 4687028, 5858785, 7030542, 9374056, 11717570, 14061084, 17576355, 23435140, 28122168, 35152710, 46870280, 70305420, 140610840]

約数ペア:

[(1, 140610840), (2, 70305420), (3, 46870280), (4, 35152710), (5, 28122168), (6, 23435140), (8, 17576355), (10, 14061084), (12, 11717570), (15, 9374056), (20, 7030542), (24, 5858785), (30, 4687028), (40, 3515271), (47, 2991720), (60, 2343514), (94, 1495860), (107, 1314120), (120, 1171757), (141, 997240), (188, 747930), (214, 657060), (233, 603480), (235, 598344), (282, 498620), (321, 438040), (376, 373965), (428, 328530), (466, 301740), (470, 299172), (535, 262824), (564, 249310), (642, 219020), (699, 201160), (705, 199448), (856, 164265), (932, 150870), (940, 149586), (1070, 131412), (1128, 124655), (1165, 120696), (1284, 109510), (1398, 100580), (1410, 99724), (1605, 87608), (1864, 75435), (1880, 74793), (2140, 65706), (2330, 60348), (2568, 54755), (2796, 50290), (2820, 49862), (3210, 43804), (3495, 40232), (4280, 32853), (4660, 30174), (5029, 27960), (5592, 25145), (5640, 24931), (6420, 21902), (6990, 20116), (9320, 15087), (10058, 13980), (10951, 12840)]