250181880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160373}}^1$

素因数の和:160400

約数の個数: 64

約数和(自身を含む): 808284960

約数和(自身を除く): 558103080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 160373, 320746, 481119, 641492, 801865, 962238, 1282984, 1603730, 1924476, 2084849, 2405595, 3207460, 3848952, 4169698, 4811190, 6254547, 6414920, 8339396, 9622380, 10424245, 12509094, 16678792, 19244760, 20848490, 25018188, 31272735, 41696980, 50036376, 62545470, 83393960, 125090940, 250181880]

約数ペア:

[(1, 250181880), (2, 125090940), (3, 83393960), (4, 62545470), (5, 50036376), (6, 41696980), (8, 31272735), (10, 25018188), (12, 20848490), (13, 19244760), (15, 16678792), (20, 12509094), (24, 10424245), (26, 9622380), (30, 8339396), (39, 6414920), (40, 6254547), (52, 4811190), (60, 4169698), (65, 3848952), (78, 3207460), (104, 2405595), (120, 2084849), (130, 1924476), (156, 1603730), (195, 1282984), (260, 962238), (312, 801865), (390, 641492), (520, 481119), (780, 320746), (1560, 160373)]