157843020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4973}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 462104496

約数和(自身を除く): 304261476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 4973, 5290, 6348, 7935, 9946, 10580, 14919, 15870, 19892, 24865, 29838, 31740, 49730, 59676, 74595, 99460, 114379, 149190, 228758, 298380, 343137, 457516, 571895, 686274, 1143790, 1372548, 1715685, 2287580, 2630717, 3431370, 5261434, 6862740, 7892151, 10522868, 13153585, 15784302, 26307170, 31568604, 39460755, 52614340, 78921510, 157843020]

約数ペア:

[(1, 157843020), (2, 78921510), (3, 52614340), (4, 39460755), (5, 31568604), (6, 26307170), (10, 15784302), (12, 13153585), (15, 10522868), (20, 7892151), (23, 6862740), (30, 5261434), (46, 3431370), (60, 2630717), (69, 2287580), (92, 1715685), (115, 1372548), (138, 1143790), (230, 686274), (276, 571895), (345, 457516), (460, 343137), (529, 298380), (690, 228758), (1058, 149190), (1380, 114379), (1587, 99460), (2116, 74595), (2645, 59676), (3174, 49730), (4973, 31740), (5290, 29838), (6348, 24865), (7935, 19892), (9946, 15870), (10580, 14919)]