142668540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 534707712

約数和(自身を除く): 392039172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 547, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1094, 1134, 1242, 1260, 1380, 1449, 1610, 1620, 1641, 1863, 1890, 1932, 2070, 2188, 2268, 2415, 2484, 2735, 2835, 2898, 3105, 3220, 3282, 3726, 3780, 3829, 4140, 4347, 4830, 4923, 5470, 5670, 5796, 6210, 6564, 7245, 7452, 7658, 8205, 8694, 9315, 9660, 9846, 10940, 11340, 11487, 12420, 12581, 13041, 14490, 14769, 15316, 16410, 17388, 18630, 19145, 19692, 21735, 22974, 24615, 25162, 26082, 28980, 29538, 32820, 34461, 37260, 37743, 38290, 43470, 44307, 45948, 49230, 50324, 52164, 57435, 59076, 62905, 65205, 68922, 73845, 75486, 76580, 86940, 88067, 88614, 98460, 103383, 113229, 114870, 125810, 130410, 137844, 147690, 150972, 172305, 176134, 177228, 188715, 206766, 221535, 226458, 229740, 251620, 260820, 264201, 295380, 310149, 339687, 344610, 352268, 377430, 413532, 440335, 443070, 452916, 516915, 528402, 566145, 620298, 679374, 689220, 754860, 792603, 880670, 886140, 1019061, 1033830, 1056804, 1132290, 1240596, 1321005, 1358748, 1550745, 1585206, 1698435, 1761340, 2038122, 2067660, 2264580, 2377809, 2642010, 3101490, 3170412, 3396870, 3963015, 4076244, 4755618, 5095305, 5284020, 6202980, 6793740, 7133427, 7926030, 9511236, 10190610, 11889045, 14266854, 15852060, 20381220, 23778090, 28533708, 35667135, 47556180, 71334270, 142668540]

約数ペア:

[(1, 142668540), (2, 71334270), (3, 47556180), (4, 35667135), (5, 28533708), (6, 23778090), (7, 20381220), (9, 15852060), (10, 14266854), (12, 11889045), (14, 10190610), (15, 9511236), (18, 7926030), (20, 7133427), (21, 6793740), (23, 6202980), (27, 5284020), (28, 5095305), (30, 4755618), (35, 4076244), (36, 3963015), (42, 3396870), (45, 3170412), (46, 3101490), (54, 2642010), (60, 2377809), (63, 2264580), (69, 2067660), (70, 2038122), (81, 1761340), (84, 1698435), (90, 1585206), (92, 1550745), (105, 1358748), (108, 1321005), (115, 1240596), (126, 1132290), (135, 1056804), (138, 1033830), (140, 1019061), (161, 886140), (162, 880670), (180, 792603), (189, 754860), (207, 689220), (210, 679374), (230, 620298), (252, 566145), (270, 528402), (276, 516915), (315, 452916), (322, 443070), (324, 440335), (345, 413532), (378, 377430), (405, 352268), (414, 344610), (420, 339687), (460, 310149), (483, 295380), (540, 264201), (547, 260820), (567, 251620), (621, 229740), (630, 226458), (644, 221535), (690, 206766), (756, 188715), (805, 177228), (810, 176134), (828, 172305), (945, 150972), (966, 147690), (1035, 137844), (1094, 130410), (1134, 125810), (1242, 114870), (1260, 113229), (1380, 103383), (1449, 98460), (1610, 88614), (1620, 88067), (1641, 86940), (1863, 76580), (1890, 75486), (1932, 73845), (2070, 68922), (2188, 65205), (2268, 62905), (2415, 59076), (2484, 57435), (2735, 52164), (2835, 50324), (2898, 49230), (3105, 45948), (3220, 44307), (3282, 43470), (3726, 38290), (3780, 37743), (3829, 37260), (4140, 34461), (4347, 32820), (4830, 29538), (4923, 28980), (5470, 26082), (5670, 25162), (5796, 24615), (6210, 22974), (6564, 21735), (7245, 19692), (7452, 19145), (7658, 18630), (8205, 17388), (8694, 16410), (9315, 15316), (9660, 14769), (9846, 14490), (10940, 13041), (11340, 12581), (11487, 12420)]