146138580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 536659200

約数和(自身を除く): 390520620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 263, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 526, 540, 567, 588, 630, 686, 735, 756, 789, 810, 882, 945, 980, 1029, 1052, 1134, 1260, 1315, 1323, 1372, 1470, 1578, 1620, 1715, 1764, 1841, 1890, 2058, 2205, 2268, 2367, 2630, 2646, 2835, 2940, 3087, 3156, 3430, 3682, 3780, 3945, 3969, 4116, 4410, 4734, 5145, 5260, 5292, 5523, 5670, 6174, 6615, 6860, 7101, 7364, 7890, 7938, 8820, 9205, 9261, 9468, 10290, 11046, 11340, 11835, 12348, 12887, 13230, 14202, 15435, 15780, 15876, 16569, 18410, 18522, 19845, 20580, 21303, 22092, 23670, 25774, 26460, 27615, 27783, 28404, 30870, 33138, 35505, 36820, 37044, 38661, 39690, 42606, 46305, 47340, 49707, 51548, 55230, 55566, 61740, 64435, 66276, 71010, 77322, 79380, 82845, 85212, 90209, 92610, 99414, 106515, 110460, 111132, 115983, 128870, 138915, 142020, 149121, 154644, 165690, 180418, 185220, 193305, 198828, 213030, 231966, 248535, 257740, 270627, 277830, 298242, 331380, 347949, 360836, 386610, 426060, 451045, 463932, 497070, 541254, 555660, 579915, 596484, 695898, 745605, 773220, 811881, 902090, 994140, 1043847, 1082508, 1159830, 1353135, 1391796, 1491210, 1623762, 1739745, 1804180, 2087694, 2319660, 2435643, 2706270, 2982420, 3247524, 3479490, 4059405, 4175388, 4871286, 5219235, 5412540, 6958980, 7306929, 8118810, 9742572, 10438470, 12178215, 14613858, 16237620, 20876940, 24356430, 29227716, 36534645, 48712860, 73069290, 146138580]

約数ペア:

[(1, 146138580), (2, 73069290), (3, 48712860), (4, 36534645), (5, 29227716), (6, 24356430), (7, 20876940), (9, 16237620), (10, 14613858), (12, 12178215), (14, 10438470), (15, 9742572), (18, 8118810), (20, 7306929), (21, 6958980), (27, 5412540), (28, 5219235), (30, 4871286), (35, 4175388), (36, 4059405), (42, 3479490), (45, 3247524), (49, 2982420), (54, 2706270), (60, 2435643), (63, 2319660), (70, 2087694), (81, 1804180), (84, 1739745), (90, 1623762), (98, 1491210), (105, 1391796), (108, 1353135), (126, 1159830), (135, 1082508), (140, 1043847), (147, 994140), (162, 902090), (180, 811881), (189, 773220), (196, 745605), (210, 695898), (245, 596484), (252, 579915), (263, 555660), (270, 541254), (294, 497070), (315, 463932), (324, 451045), (343, 426060), (378, 386610), (405, 360836), (420, 347949), (441, 331380), (490, 298242), (526, 277830), (540, 270627), (567, 257740), (588, 248535), (630, 231966), (686, 213030), (735, 198828), (756, 193305), (789, 185220), (810, 180418), (882, 165690), (945, 154644), (980, 149121), (1029, 142020), (1052, 138915), (1134, 128870), (1260, 115983), (1315, 111132), (1323, 110460), (1372, 106515), (1470, 99414), (1578, 92610), (1620, 90209), (1715, 85212), (1764, 82845), (1841, 79380), (1890, 77322), (2058, 71010), (2205, 66276), (2268, 64435), (2367, 61740), (2630, 55566), (2646, 55230), (2835, 51548), (2940, 49707), (3087, 47340), (3156, 46305), (3430, 42606), (3682, 39690), (3780, 38661), (3945, 37044), (3969, 36820), (4116, 35505), (4410, 33138), (4734, 30870), (5145, 28404), (5260, 27783), (5292, 27615), (5523, 26460), (5670, 25774), (6174, 23670), (6615, 22092), (6860, 21303), (7101, 20580), (7364, 19845), (7890, 18522), (7938, 18410), (8820, 16569), (9205, 15876), (9261, 15780), (9468, 15435), (10290, 14202), (11046, 13230), (11340, 12887), (11835, 12348)]