231427400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 561273600

約数和(自身を除く): 329846200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 163, 200, 229, 248, 310, 326, 458, 620, 652, 775, 815, 916, 1145, 1240, 1304, 1550, 1630, 1832, 2290, 3100, 3260, 4075, 4580, 5053, 5725, 6200, 6520, 7099, 8150, 9160, 10106, 11450, 14198, 16300, 20212, 22900, 25265, 28396, 32600, 35495, 37327, 40424, 45800, 50530, 56792, 70990, 74654, 101060, 126325, 141980, 149308, 177475, 186635, 202120, 252650, 283960, 298616, 354950, 373270, 505300, 709900, 746540, 933175, 1010600, 1157137, 1419800, 1493080, 1866350, 2314274, 3732700, 4628548, 5785685, 7465400, 9257096, 11571370, 23142740, 28928425, 46285480, 57856850, 115713700, 231427400]

約数ペア:

[(1, 231427400), (2, 115713700), (4, 57856850), (5, 46285480), (8, 28928425), (10, 23142740), (20, 11571370), (25, 9257096), (31, 7465400), (40, 5785685), (50, 4628548), (62, 3732700), (100, 2314274), (124, 1866350), (155, 1493080), (163, 1419800), (200, 1157137), (229, 1010600), (248, 933175), (310, 746540), (326, 709900), (458, 505300), (620, 373270), (652, 354950), (775, 298616), (815, 283960), (916, 252650), (1145, 202120), (1240, 186635), (1304, 177475), (1550, 149308), (1630, 141980), (1832, 126325), (2290, 101060), (3100, 74654), (3260, 70990), (4075, 56792), (4580, 50530), (5053, 45800), (5725, 40424), (6200, 37327), (6520, 35495), (7099, 32600), (8150, 28396), (9160, 25265), (10106, 22900), (11450, 20212), (14198, 16300)]