131802720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{39227}}^1$

素因数の和:39252

約数の個数: 96

約数和(自身を含む): 474501888

約数和(自身を除く): 342699168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 39227, 78454, 117681, 156908, 196135, 235362, 274589, 313816, 392270, 470724, 549178, 588405, 627632, 784540, 823767, 941448, 1098356, 1176810, 1255264, 1372945, 1569080, 1647534, 1882896, 2196712, 2353620, 2745890, 3138160, 3295068, 3765792, 4118835, 4393424, 4707240, 5491780, 6276320, 6590136, 8237670, 8786848, 9414480, 10983560, 13180272, 16475340, 18828960, 21967120, 26360544, 32950680, 43934240, 65901360, 131802720]

約数ペア:

[(1, 131802720), (2, 65901360), (3, 43934240), (4, 32950680), (5, 26360544), (6, 21967120), (7, 18828960), (8, 16475340), (10, 13180272), (12, 10983560), (14, 9414480), (15, 8786848), (16, 8237670), (20, 6590136), (21, 6276320), (24, 5491780), (28, 4707240), (30, 4393424), (32, 4118835), (35, 3765792), (40, 3295068), (42, 3138160), (48, 2745890), (56, 2353620), (60, 2196712), (70, 1882896), (80, 1647534), (84, 1569080), (96, 1372945), (105, 1255264), (112, 1176810), (120, 1098356), (140, 941448), (160, 823767), (168, 784540), (210, 627632), (224, 588405), (240, 549178), (280, 470724), (336, 392270), (420, 313816), (480, 274589), (560, 235362), (672, 196135), (840, 156908), (1120, 117681), (1680, 78454), (3360, 39227)]