395208960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 1275946560

約数和(自身を除く): 880737600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 606, 640, 768, 808, 960, 1010, 1019, 1212, 1280, 1515, 1616, 1920, 2020, 2038, 2424, 3030, 3057, 3232, 3840, 4040, 4076, 4848, 5095, 6060, 6114, 6464, 8080, 8152, 9696, 10190, 12120, 12228, 12928, 15285, 16160, 16304, 19392, 20380, 24240, 24456, 25856, 30570, 32320, 32608, 38784, 40760, 48480, 48912, 61140, 64640, 65216, 77568, 81520, 96960, 97824, 102919, 122280, 129280, 130432, 163040, 193920, 195648, 205838, 244560, 260864, 308757, 326080, 387840, 391296, 411676, 489120, 514595, 617514, 652160, 782592, 823352, 978240, 1029190, 1235028, 1304320, 1543785, 1646704, 1956480, 2058380, 2470056, 3087570, 3293408, 3912960, 4116760, 4940112, 6175140, 6586816, 8233520, 9880224, 12350280, 13173632, 16467040, 19760448, 24700560, 26347264, 32934080, 39520896, 49401120, 65868160, 79041792, 98802240, 131736320, 197604480, 395208960]

約数ペア:

[(1, 395208960), (2, 197604480), (3, 131736320), (4, 98802240), (5, 79041792), (6, 65868160), (8, 49401120), (10, 39520896), (12, 32934080), (15, 26347264), (16, 24700560), (20, 19760448), (24, 16467040), (30, 13173632), (32, 12350280), (40, 9880224), (48, 8233520), (60, 6586816), (64, 6175140), (80, 4940112), (96, 4116760), (101, 3912960), (120, 3293408), (128, 3087570), (160, 2470056), (192, 2058380), (202, 1956480), (240, 1646704), (256, 1543785), (303, 1304320), (320, 1235028), (384, 1029190), (404, 978240), (480, 823352), (505, 782592), (606, 652160), (640, 617514), (768, 514595), (808, 489120), (960, 411676), (1010, 391296), (1019, 387840), (1212, 326080), (1280, 308757), (1515, 260864), (1616, 244560), (1920, 205838), (2020, 195648), (2038, 193920), (2424, 163040), (3030, 130432), (3057, 129280), (3232, 122280), (3840, 102919), (4040, 97824), (4076, 96960), (4848, 81520), (5095, 77568), (6060, 65216), (6114, 64640), (6464, 61140), (8080, 48912), (8152, 48480), (9696, 40760), (10190, 38784), (12120, 32608), (12228, 32320), (12928, 30570), (15285, 25856), (16160, 24456), (16304, 24240), (19392, 20380)]