290993760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11887}}^1$

素因数の和:11925

約数の個数: 144

約数和(自身を含む): 1051517376

約数和(自身を除く): 760523616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 11887, 12240, 23774, 24480, 35661, 47548, 59435, 71322, 95096, 106983, 118870, 142644, 178305, 190192, 202079, 213966, 237740, 285288, 356610, 380384, 404158, 427932, 475480, 534915, 570576, 606237, 713220, 808316, 855864, 950960, 1010395, 1069830, 1141152, 1212474, 1426440, 1616632, 1711728, 1818711, 1901920, 2020790, 2139660, 2424948, 2852880, 3031185, 3233264, 3423456, 3637422, 4041580, 4279320, 4849896, 5705760, 6062370, 6466528, 7274844, 8083160, 8558640, 9093555, 9699792, 12124740, 14549688, 16166320, 17117280, 18187110, 19399584, 24249480, 29099376, 32332640, 36374220, 48498960, 58198752, 72748440, 96997920, 145496880, 290993760]

約数ペア:

[(1, 290993760), (2, 145496880), (3, 96997920), (4, 72748440), (5, 58198752), (6, 48498960), (8, 36374220), (9, 32332640), (10, 29099376), (12, 24249480), (15, 19399584), (16, 18187110), (17, 17117280), (18, 16166320), (20, 14549688), (24, 12124740), (30, 9699792), (32, 9093555), (34, 8558640), (36, 8083160), (40, 7274844), (45, 6466528), (48, 6062370), (51, 5705760), (60, 4849896), (68, 4279320), (72, 4041580), (80, 3637422), (85, 3423456), (90, 3233264), (96, 3031185), (102, 2852880), (120, 2424948), (136, 2139660), (144, 2020790), (153, 1901920), (160, 1818711), (170, 1711728), (180, 1616632), (204, 1426440), (240, 1212474), (255, 1141152), (272, 1069830), (288, 1010395), (306, 950960), (340, 855864), (360, 808316), (408, 713220), (480, 606237), (510, 570576), (544, 534915), (612, 475480), (680, 427932), (720, 404158), (765, 380384), (816, 356610), (1020, 285288), (1224, 237740), (1360, 213966), (1440, 202079), (1530, 190192), (1632, 178305), (2040, 142644), (2448, 118870), (2720, 106983), (3060, 95096), (4080, 71322), (4896, 59435), (6120, 47548), (8160, 35661), (11887, 24480), (12240, 23774)]