242555940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122503}}^1$

素因数の和:122529

約数の個数: 72

約数和(自身を含む): 802646208

約数和(自身を除く): 560090268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 122503, 245006, 367509, 490012, 612515, 735018, 1102527, 1225030, 1347533, 1470036, 1837545, 2205054, 2450060, 2695066, 3675090, 4042599, 4410108, 5390132, 5512635, 6737665, 7350180, 8085198, 11025270, 12127797, 13475330, 16170396, 20212995, 22050540, 24255594, 26950660, 40425990, 48511188, 60638985, 80851980, 121277970, 242555940]

約数ペア:

[(1, 242555940), (2, 121277970), (3, 80851980), (4, 60638985), (5, 48511188), (6, 40425990), (9, 26950660), (10, 24255594), (11, 22050540), (12, 20212995), (15, 16170396), (18, 13475330), (20, 12127797), (22, 11025270), (30, 8085198), (33, 7350180), (36, 6737665), (44, 5512635), (45, 5390132), (55, 4410108), (60, 4042599), (66, 3675090), (90, 2695066), (99, 2450060), (110, 2205054), (132, 1837545), (165, 1470036), (180, 1347533), (198, 1225030), (220, 1102527), (330, 735018), (396, 612515), (495, 490012), (660, 367509), (990, 245006), (1980, 122503)]