12668742880

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{2341}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 30276439200

約数和(自身を除く): 17607696320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 227, 298, 454, 596, 745, 908, 1135, 1192, 1490, 1816, 2270, 2341, 2384, 2980, 3632, 4540, 4682, 4768, 5960, 7264, 9080, 9364, 11705, 11920, 18160, 18728, 23410, 23840, 33823, 36320, 37456, 46820, 67646, 74912, 93640, 135292, 169115, 187280, 270584, 338230, 348809, 374560, 531407, 541168, 676460, 697618, 1062814, 1082336, 1352920, 1395236, 1744045, 2125628, 2657035, 2705840, 2790472, 3488090, 4251256, 5314070, 5411680, 5580944, 6976180, 8502512, 10628140, 11161888, 13952360, 17005024, 21256280, 27904720, 42512560, 55809440, 79179643, 85025120, 158359286, 316718572, 395898215, 633437144, 791796430, 1266874288, 1583592860, 2533748576, 3167185720, 6334371440, 12668742880]

約数ペア:

[(1, 12668742880), (2, 6334371440), (4, 3167185720), (5, 2533748576), (8, 1583592860), (10, 1266874288), (16, 791796430), (20, 633437144), (32, 395898215), (40, 316718572), (80, 158359286), (149, 85025120), (160, 79179643), (227, 55809440), (298, 42512560), (454, 27904720), (596, 21256280), (745, 17005024), (908, 13952360), (1135, 11161888), (1192, 10628140), (1490, 8502512), (1816, 6976180), (2270, 5580944), (2341, 5411680), (2384, 5314070), (2980, 4251256), (3632, 3488090), (4540, 2790472), (4682, 2705840), (4768, 2657035), (5960, 2125628), (7264, 1744045), (9080, 1395236), (9364, 1352920), (11705, 1082336), (11920, 1062814), (18160, 697618), (18728, 676460), (23410, 541168), (23840, 531407), (33823, 374560), (36320, 348809), (37456, 338230), (46820, 270584), (67646, 187280), (74912, 169115), (93640, 135292)]