1244490630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 3200601600

約数和(自身を除く): 1956110970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 139, 145, 174, 205, 246, 251, 278, 290, 410, 417, 435, 502, 615, 695, 753, 834, 870, 1189, 1230, 1255, 1390, 1506, 2085, 2378, 2510, 3567, 3765, 4031, 4170, 5699, 5945, 7134, 7279, 7530, 8062, 10291, 11398, 11890, 12093, 14558, 17097, 17835, 20155, 20582, 21837, 24186, 28495, 30873, 34194, 34889, 35670, 36395, 40310, 43674, 51455, 56990, 60465, 61746, 69778, 72790, 85485, 102910, 104667, 109185, 120930, 154365, 165271, 170970, 174445, 209334, 218370, 298439, 308730, 330542, 348890, 495813, 523335, 596878, 826355, 895317, 991626, 1011781, 1046670, 1430449, 1492195, 1652710, 1790634, 2023562, 2479065, 2860898, 2984390, 3035343, 4291347, 4476585, 4958130, 5058905, 6070686, 7152245, 8582694, 8953170, 10117810, 14304490, 15176715, 21456735, 30353430, 41483021, 42913470, 82966042, 124449063, 207415105, 248898126, 414830210, 622245315, 1244490630]

約数ペア:

[(1, 1244490630), (2, 622245315), (3, 414830210), (5, 248898126), (6, 207415105), (10, 124449063), (15, 82966042), (29, 42913470), (30, 41483021), (41, 30353430), (58, 21456735), (82, 15176715), (87, 14304490), (123, 10117810), (139, 8953170), (145, 8582694), (174, 7152245), (205, 6070686), (246, 5058905), (251, 4958130), (278, 4476585), (290, 4291347), (410, 3035343), (417, 2984390), (435, 2860898), (502, 2479065), (615, 2023562), (695, 1790634), (753, 1652710), (834, 1492195), (870, 1430449), (1189, 1046670), (1230, 1011781), (1255, 991626), (1390, 895317), (1506, 826355), (2085, 596878), (2378, 523335), (2510, 495813), (3567, 348890), (3765, 330542), (4031, 308730), (4170, 298439), (5699, 218370), (5945, 209334), (7134, 174445), (7279, 170970), (7530, 165271), (8062, 154365), (10291, 120930), (11398, 109185), (11890, 104667), (12093, 102910), (14558, 85485), (17097, 72790), (17835, 69778), (20155, 61746), (20582, 60465), (21837, 56990), (24186, 51455), (28495, 43674), (30873, 40310), (34194, 36395), (34889, 35670)]