216595980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70783}}^1$

素因数の和:70815

約数の個数: 72

約数和(自身を含む): 695665152

約数和(自身を除く): 479069172

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, 70783, 141566, 212349, 283132, 353915, 424698, 637047, 707830, 849396, 1061745, 1203311, 1274094, 1415660, 2123490, 2406622, 2548188, 3185235, 3609933, 4246980, 4813244, 6016555, 6370470, 7219866, 10829799, 12033110, 12740940, 14439732, 18049665, 21659598, 24066220, 36099330, 43319196, 54148995, 72198660, 108297990, 216595980]

約数ペア:

[(1, 216595980), (2, 108297990), (3, 72198660), (4, 54148995), (5, 43319196), (6, 36099330), (9, 24066220), (10, 21659598), (12, 18049665), (15, 14439732), (17, 12740940), (18, 12033110), (20, 10829799), (30, 7219866), (34, 6370470), (36, 6016555), (45, 4813244), (51, 4246980), (60, 3609933), (68, 3185235), (85, 2548188), (90, 2406622), (102, 2123490), (153, 1415660), (170, 1274094), (180, 1203311), (204, 1061745), (255, 849396), (306, 707830), (340, 637047), (510, 424698), (612, 353915), (765, 283132), (1020, 212349), (1530, 141566), (3060, 70783)]