219645720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 192

約数和(自身を含む): 835211520

約数和(自身を除く): 615565800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2027, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4054, 4515, 5160, 5418, 6020, 6081, 7224, 7740, 8108, 9030, 10135, 10836, 12040, 12162, 13545, 14189, 15480, 16216, 18060, 18243, 20270, 21672, 24324, 27090, 28378, 30405, 36120, 36486, 40540, 42567, 48648, 54180, 56756, 60810, 70945, 72972, 81080, 85134, 87161, 91215, 108360, 113512, 121620, 127701, 141890, 145944, 170268, 174322, 182430, 212835, 243240, 255402, 261483, 283780, 340536, 348644, 364860, 425670, 435805, 510804, 522966, 567560, 610127, 638505, 697288, 729720, 784449, 851340, 871610, 1021608, 1045932, 1220254, 1277010, 1307415, 1568898, 1702680, 1743220, 1830381, 2091864, 2440508, 2554020, 2614830, 3050635, 3137796, 3486440, 3660762, 3922245, 4881016, 5108040, 5229660, 5491143, 6101270, 6275592, 7321524, 7844490, 9151905, 10459320, 10982286, 12202540, 14643048, 15688980, 18303810, 21964572, 24405080, 27455715, 31377960, 36607620, 43929144, 54911430, 73215240, 109822860, 219645720]

約数ペア:

[(1, 219645720), (2, 109822860), (3, 73215240), (4, 54911430), (5, 43929144), (6, 36607620), (7, 31377960), (8, 27455715), (9, 24405080), (10, 21964572), (12, 18303810), (14, 15688980), (15, 14643048), (18, 12202540), (20, 10982286), (21, 10459320), (24, 9151905), (28, 7844490), (30, 7321524), (35, 6275592), (36, 6101270), (40, 5491143), (42, 5229660), (43, 5108040), (45, 4881016), (56, 3922245), (60, 3660762), (63, 3486440), (70, 3137796), (72, 3050635), (84, 2614830), (86, 2554020), (90, 2440508), (105, 2091864), (120, 1830381), (126, 1743220), (129, 1702680), (140, 1568898), (168, 1307415), (172, 1277010), (180, 1220254), (210, 1045932), (215, 1021608), (252, 871610), (258, 851340), (280, 784449), (301, 729720), (315, 697288), (344, 638505), (360, 610127), (387, 567560), (420, 522966), (430, 510804), (504, 435805), (516, 425670), (602, 364860), (630, 348644), (645, 340536), (774, 283780), (840, 261483), (860, 255402), (903, 243240), (1032, 212835), (1204, 182430), (1260, 174322), (1290, 170268), (1505, 145944), (1548, 141890), (1720, 127701), (1806, 121620), (1935, 113512), (2027, 108360), (2408, 91215), (2520, 87161), (2580, 85134), (2709, 81080), (3010, 72972), (3096, 70945), (3612, 60810), (3870, 56756), (4054, 54180), (4515, 48648), (5160, 42567), (5418, 40540), (6020, 36486), (6081, 36120), (7224, 30405), (7740, 28378), (8108, 27090), (9030, 24324), (10135, 21672), (10836, 20270), (12040, 18243), (12162, 18060), (13545, 16216), (14189, 15480)]