222342660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72661}}^1$

素因数の和:72693

約数の個数: 72

約数和(自身を含む): 714122136

約数和(自身を除く): 491779476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 72661, 145322, 217983, 290644, 363305, 435966, 653949, 726610, 871932, 1089915, 1235237, 1307898, 1453220, 2179830, 2470474, 2615796, 3269745, 3705711, 4359660, 4940948, 6176185, 6539490, 7411422, 11117133, 12352370, 13078980, 14822844, 18528555, 22234266, 24704740, 37057110, 44468532, 55585665, 74114220, 111171330, 222342660]

約数ペア:

[(1, 222342660), (2, 111171330), (3, 74114220), (4, 55585665), (5, 44468532), (6, 37057110), (9, 24704740), (10, 22234266), (12, 18528555), (15, 14822844), (17, 13078980), (18, 12352370), (20, 11117133), (30, 7411422), (34, 6539490), (36, 6176185), (45, 4940948), (51, 4359660), (60, 3705711), (68, 3269745), (85, 2615796), (90, 2470474), (102, 2179830), (153, 1453220), (170, 1307898), (180, 1235237), (204, 1089915), (255, 871932), (306, 726610), (340, 653949), (510, 435966), (612, 363305), (765, 290644), (1020, 217983), (1530, 145322), (3060, 72661)]