481312160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 144

約数和(自身を含む): 1381411584

約数和(自身を除く): 900099424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 476, 544, 560, 578, 595, 680, 952, 1120, 1156, 1190, 1360, 1445, 1487, 1904, 2023, 2312, 2380, 2720, 2890, 2974, 3808, 4046, 4624, 4760, 5780, 5948, 7435, 8092, 9248, 9520, 10115, 10409, 11560, 11896, 14870, 16184, 19040, 20230, 20818, 23120, 23792, 25279, 29740, 32368, 40460, 41636, 46240, 47584, 50558, 52045, 59480, 64736, 80920, 83272, 101116, 104090, 118960, 126395, 161840, 166544, 176953, 202232, 208180, 237920, 252790, 323680, 333088, 353906, 404464, 416360, 429743, 505580, 707812, 808928, 832720, 859486, 884765, 1011160, 1415624, 1665440, 1718972, 1769530, 2022320, 2148715, 2831248, 3008201, 3437944, 3539060, 4044640, 4297430, 5662496, 6016402, 6875888, 7078120, 8594860, 12032804, 13751776, 14156240, 15041005, 17189720, 24065608, 28312480, 30082010, 34379440, 48131216, 60164020, 68758880, 96262432, 120328040, 240656080, 481312160]

約数ペア:

[(1, 481312160), (2, 240656080), (4, 120328040), (5, 96262432), (7, 68758880), (8, 60164020), (10, 48131216), (14, 34379440), (16, 30082010), (17, 28312480), (20, 24065608), (28, 17189720), (32, 15041005), (34, 14156240), (35, 13751776), (40, 12032804), (56, 8594860), (68, 7078120), (70, 6875888), (80, 6016402), (85, 5662496), (112, 4297430), (119, 4044640), (136, 3539060), (140, 3437944), (160, 3008201), (170, 2831248), (224, 2148715), (238, 2022320), (272, 1769530), (280, 1718972), (289, 1665440), (340, 1415624), (476, 1011160), (544, 884765), (560, 859486), (578, 832720), (595, 808928), (680, 707812), (952, 505580), (1120, 429743), (1156, 416360), (1190, 404464), (1360, 353906), (1445, 333088), (1487, 323680), (1904, 252790), (2023, 237920), (2312, 208180), (2380, 202232), (2720, 176953), (2890, 166544), (2974, 161840), (3808, 126395), (4046, 118960), (4624, 104090), (4760, 101116), (5780, 83272), (5948, 80920), (7435, 64736), (8092, 59480), (9248, 52045), (9520, 50558), (10115, 47584), (10409, 46240), (11560, 41636), (11896, 40460), (14870, 32368), (16184, 29740), (19040, 25279), (20230, 23792), (20818, 23120)]