290885280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86573}}^1$

素因数の和:86598

約数の個数: 96

約数和(自身を含む): 1047199104

約数和(自身を除く): 756313824

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, 86573, 173146, 259719, 346292, 432865, 519438, 606011, 692584, 865730, 1038876, 1212022, 1298595, 1385168, 1731460, 1818033, 2077752, 2424044, 2597190, 2770336, 3030055, 3462920, 3636066, 4155504, 4848088, 5194380, 6060110, 6925840, 7272132, 8311008, 9090165, 9696176, 10388760, 12120220, 13851680, 14544264, 18180330, 19392352, 20777520, 24240440, 29088528, 36360660, 41555040, 48480880, 58177056, 72721320, 96961760, 145442640, 290885280]

約数ペア:

[(1, 290885280), (2, 145442640), (3, 96961760), (4, 72721320), (5, 58177056), (6, 48480880), (7, 41555040), (8, 36360660), (10, 29088528), (12, 24240440), (14, 20777520), (15, 19392352), (16, 18180330), (20, 14544264), (21, 13851680), (24, 12120220), (28, 10388760), (30, 9696176), (32, 9090165), (35, 8311008), (40, 7272132), (42, 6925840), (48, 6060110), (56, 5194380), (60, 4848088), (70, 4155504), (80, 3636066), (84, 3462920), (96, 3030055), (105, 2770336), (112, 2597190), (120, 2424044), (140, 2077752), (160, 1818033), (168, 1731460), (210, 1385168), (224, 1298595), (240, 1212022), (280, 1038876), (336, 865730), (420, 692584), (480, 606011), (560, 519438), (672, 432865), (840, 346292), (1120, 259719), (1680, 173146), (3360, 86573)]