316664320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 890942976

約数和(自身を除く): 574278656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 431, 448, 512, 560, 574, 640, 656, 820, 862, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1724, 1792, 2155, 2240, 2296, 2560, 2624, 2870, 3017, 3280, 3448, 3584, 4310, 4480, 4592, 5248, 5740, 6034, 6560, 6896, 8620, 8960, 9184, 10496, 11480, 12068, 13120, 13792, 15085, 17240, 17671, 17920, 18368, 20992, 22960, 24136, 26240, 27584, 30170, 34480, 35342, 36736, 45920, 48272, 52480, 55168, 60340, 68960, 70684, 73472, 88355, 91840, 96544, 104960, 110336, 120680, 123697, 137920, 141368, 146944, 176710, 183680, 193088, 220672, 241360, 247394, 275840, 282736, 353420, 367360, 386176, 482720, 494788, 551680, 565472, 618485, 706840, 734720, 772352, 965440, 989576, 1103360, 1130944, 1236970, 1413680, 1544704, 1930880, 1979152, 2261888, 2473940, 2827360, 3861760, 3958304, 4523776, 4947880, 5654720, 7723520, 7916608, 9047552, 9895760, 11309440, 15833216, 19791520, 22618880, 31666432, 39583040, 45237760, 63332864, 79166080, 158332160, 316664320]

約数ペア:

[(1, 316664320), (2, 158332160), (4, 79166080), (5, 63332864), (7, 45237760), (8, 39583040), (10, 31666432), (14, 22618880), (16, 19791520), (20, 15833216), (28, 11309440), (32, 9895760), (35, 9047552), (40, 7916608), (41, 7723520), (56, 5654720), (64, 4947880), (70, 4523776), (80, 3958304), (82, 3861760), (112, 2827360), (128, 2473940), (140, 2261888), (160, 1979152), (164, 1930880), (205, 1544704), (224, 1413680), (256, 1236970), (280, 1130944), (287, 1103360), (320, 989576), (328, 965440), (410, 772352), (431, 734720), (448, 706840), (512, 618485), (560, 565472), (574, 551680), (640, 494788), (656, 482720), (820, 386176), (862, 367360), (896, 353420), (1120, 282736), (1148, 275840), (1280, 247394), (1312, 241360), (1435, 220672), (1640, 193088), (1724, 183680), (1792, 176710), (2155, 146944), (2240, 141368), (2296, 137920), (2560, 123697), (2624, 120680), (2870, 110336), (3017, 104960), (3280, 96544), (3448, 91840), (3584, 88355), (4310, 73472), (4480, 70684), (4592, 68960), (5248, 60340), (5740, 55168), (6034, 52480), (6560, 48272), (6896, 45920), (8620, 36736), (8960, 35342), (9184, 34480), (10496, 30170), (11480, 27584), (12068, 26240), (13120, 24136), (13792, 22960), (15085, 20992), (17240, 18368), (17671, 17920)]