142347960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 475324200

約数和(自身を除く): 332976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 179, 180, 188, 235, 282, 358, 360, 376, 423, 470, 537, 564, 705, 716, 846, 895, 940, 1074, 1128, 1410, 1432, 1611, 1692, 1790, 1880, 2115, 2148, 2209, 2685, 2820, 3222, 3384, 3580, 4230, 4296, 4418, 5370, 5640, 6444, 6627, 7160, 8055, 8413, 8460, 8836, 10740, 11045, 12888, 13254, 16110, 16826, 16920, 17672, 19881, 21480, 22090, 25239, 26508, 32220, 33135, 33652, 39762, 42065, 44180, 50478, 53016, 64440, 66270, 67304, 75717, 79524, 84130, 88360, 99405, 100956, 126195, 132540, 151434, 159048, 168260, 198810, 201912, 252390, 265080, 302868, 336520, 378585, 395411, 397620, 504780, 605736, 757170, 790822, 795240, 1009560, 1186233, 1514340, 1581644, 1977055, 2372466, 3028680, 3163288, 3558699, 3954110, 4744932, 5931165, 7117398, 7908220, 9489864, 11862330, 14234796, 15816440, 17793495, 23724660, 28469592, 35586990, 47449320, 71173980, 142347960]

約数ペア:

[(1, 142347960), (2, 71173980), (3, 47449320), (4, 35586990), (5, 28469592), (6, 23724660), (8, 17793495), (9, 15816440), (10, 14234796), (12, 11862330), (15, 9489864), (18, 7908220), (20, 7117398), (24, 5931165), (30, 4744932), (36, 3954110), (40, 3558699), (45, 3163288), (47, 3028680), (60, 2372466), (72, 1977055), (90, 1581644), (94, 1514340), (120, 1186233), (141, 1009560), (179, 795240), (180, 790822), (188, 757170), (235, 605736), (282, 504780), (358, 397620), (360, 395411), (376, 378585), (423, 336520), (470, 302868), (537, 265080), (564, 252390), (705, 201912), (716, 198810), (846, 168260), (895, 159048), (940, 151434), (1074, 132540), (1128, 126195), (1410, 100956), (1432, 99405), (1611, 88360), (1692, 84130), (1790, 79524), (1880, 75717), (2115, 67304), (2148, 66270), (2209, 64440), (2685, 53016), (2820, 50478), (3222, 44180), (3384, 42065), (3580, 39762), (4230, 33652), (4296, 33135), (4418, 32220), (5370, 26508), (5640, 25239), (6444, 22090), (6627, 21480), (7160, 19881), (8055, 17672), (8413, 16920), (8460, 16826), (8836, 16110), (10740, 13254), (11045, 12888)]