156798344960

素因数分解:

$2^8\times 5^1\times {\mathrm{10453}}^1\times {\mathrm{11719}}^1$

素因数の和:22193

約数の個数: 72

約数和(自身を含む): 375649018080

約数和(自身を除く): 218850673120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10453, 11719, 20906, 23438, 41812, 46876, 52265, 58595, 83624, 93752, 104530, 117190, 167248, 187504, 209060, 234380, 334496, 375008, 418120, 468760, 668992, 750016, 836240, 937520, 1337984, 1500032, 1672480, 1875040, 2675968, 3000064, 3344960, 3750080, 6689920, 7500160, 13379840, 15000320, 122498707, 244997414, 489994828, 612493535, 979989656, 1224987070, 1959979312, 2449974140, 3919958624, 4899948280, 7839917248, 9799896560, 15679834496, 19599793120, 31359668992, 39199586240, 78399172480, 156798344960]

約数ペア:

[(1, 156798344960), (2, 78399172480), (4, 39199586240), (5, 31359668992), (8, 19599793120), (10, 15679834496), (16, 9799896560), (20, 7839917248), (32, 4899948280), (40, 3919958624), (64, 2449974140), (80, 1959979312), (128, 1224987070), (160, 979989656), (256, 612493535), (320, 489994828), (640, 244997414), (1280, 122498707), (10453, 15000320), (11719, 13379840), (20906, 7500160), (23438, 6689920), (41812, 3750080), (46876, 3344960), (52265, 3000064), (58595, 2675968), (83624, 1875040), (93752, 1672480), (104530, 1500032), (117190, 1337984), (167248, 937520), (187504, 836240), (209060, 750016), (234380, 668992), (334496, 468760), (375008, 418120)]