184409080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 432046080

約数和(自身を除く): 247637000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 1016, 1171, 1240, 1270, 2342, 2540, 3937, 4684, 5080, 5855, 7874, 9368, 11710, 15748, 19685, 23420, 31496, 36301, 39370, 46840, 72602, 78740, 145204, 148717, 157480, 181505, 290408, 297434, 363010, 594868, 726020, 743585, 1189736, 1452040, 1487170, 2974340, 4610227, 5948680, 9220454, 18440908, 23051135, 36881816, 46102270, 92204540, 184409080]

約数ペア:

[(1, 184409080), (2, 92204540), (4, 46102270), (5, 36881816), (8, 23051135), (10, 18440908), (20, 9220454), (31, 5948680), (40, 4610227), (62, 2974340), (124, 1487170), (127, 1452040), (155, 1189736), (248, 743585), (254, 726020), (310, 594868), (508, 363010), (620, 297434), (635, 290408), (1016, 181505), (1171, 157480), (1240, 148717), (1270, 145204), (2342, 78740), (2540, 72602), (3937, 46840), (4684, 39370), (5080, 36301), (5855, 31496), (7874, 23420), (9368, 19685), (11710, 15748)]