455142660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15263}}^1$

素因数の和:15353

約数の個数: 96

約数和(自身を含む): 1477066752

約数和(自身を除く): 1021924092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 15263, 29820, 30526, 45789, 61052, 76315, 91578, 106841, 152630, 183156, 213682, 228945, 305260, 320523, 427364, 457890, 534205, 641046, 915780, 1068410, 1083673, 1282092, 1602615, 2136820, 2167346, 3205230, 3251019, 4334692, 5418365, 6410460, 6502038, 7585711, 10836730, 13004076, 15171422, 16255095, 21673460, 22757133, 30342844, 32510190, 37928555, 45514266, 65020380, 75857110, 91028532, 113785665, 151714220, 227571330, 455142660]

約数ペア:

[(1, 455142660), (2, 227571330), (3, 151714220), (4, 113785665), (5, 91028532), (6, 75857110), (7, 65020380), (10, 45514266), (12, 37928555), (14, 32510190), (15, 30342844), (20, 22757133), (21, 21673460), (28, 16255095), (30, 15171422), (35, 13004076), (42, 10836730), (60, 7585711), (70, 6502038), (71, 6410460), (84, 5418365), (105, 4334692), (140, 3251019), (142, 3205230), (210, 2167346), (213, 2136820), (284, 1602615), (355, 1282092), (420, 1083673), (426, 1068410), (497, 915780), (710, 641046), (852, 534205), (994, 457890), (1065, 427364), (1420, 320523), (1491, 305260), (1988, 228945), (2130, 213682), (2485, 183156), (2982, 152630), (4260, 106841), (4970, 91578), (5964, 76315), (7455, 61052), (9940, 45789), (14910, 30526), (15263, 29820)]