131527200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7859

約数の個数: 144

約数和(自身を含む): 489343680

約数和(自身を除く): 357816480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 7829, 8400, 15658, 16800, 23487, 31316, 39145, 46974, 54803, 62632, 78290, 93948, 109606, 117435, 125264, 156580, 164409, 187896, 195725, 219212, 234870, 250528, 274015, 313160, 328818, 375792, 391450, 438424, 469740, 548030, 587175, 626320, 657636, 751584, 782900, 822045, 876848, 939480, 1096060, 1174350, 1252640, 1315272, 1370075, 1565800, 1644090, 1753696, 1878960, 2192120, 2348700, 2630544, 2740150, 3131600, 3288180, 3757920, 4110225, 4384240, 4697400, 5261088, 5480300, 6263200, 6576360, 8220450, 8768480, 9394800, 10960600, 13152720, 16440900, 18789600, 21921200, 26305440, 32881800, 43842400, 65763600, 131527200]

約数ペア:

[(1, 131527200), (2, 65763600), (3, 43842400), (4, 32881800), (5, 26305440), (6, 21921200), (7, 18789600), (8, 16440900), (10, 13152720), (12, 10960600), (14, 9394800), (15, 8768480), (16, 8220450), (20, 6576360), (21, 6263200), (24, 5480300), (25, 5261088), (28, 4697400), (30, 4384240), (32, 4110225), (35, 3757920), (40, 3288180), (42, 3131600), (48, 2740150), (50, 2630544), (56, 2348700), (60, 2192120), (70, 1878960), (75, 1753696), (80, 1644090), (84, 1565800), (96, 1370075), (100, 1315272), (105, 1252640), (112, 1174350), (120, 1096060), (140, 939480), (150, 876848), (160, 822045), (168, 782900), (175, 751584), (200, 657636), (210, 626320), (224, 587175), (240, 548030), (280, 469740), (300, 438424), (336, 391450), (350, 375792), (400, 328818), (420, 313160), (480, 274015), (525, 250528), (560, 234870), (600, 219212), (672, 195725), (700, 187896), (800, 164409), (840, 156580), (1050, 125264), (1120, 117435), (1200, 109606), (1400, 93948), (1680, 78290), (2100, 62632), (2400, 54803), (2800, 46974), (3360, 39145), (4200, 31316), (5600, 23487), (7829, 16800), (8400, 15658)]