157493000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 426816000

約数和(自身を除く): 269323000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 149, 151, 175, 200, 250, 280, 298, 302, 350, 500, 596, 604, 700, 745, 755, 875, 1000, 1043, 1057, 1192, 1208, 1400, 1490, 1510, 1750, 2086, 2114, 2980, 3020, 3500, 3725, 3775, 4172, 4228, 5215, 5285, 5960, 6040, 7000, 7450, 7550, 8344, 8456, 10430, 10570, 14900, 15100, 18625, 18875, 20860, 21140, 22499, 26075, 26425, 29800, 30200, 37250, 37750, 41720, 42280, 44998, 52150, 52850, 74500, 75500, 89996, 104300, 105700, 112495, 130375, 132125, 149000, 151000, 157493, 179992, 208600, 211400, 224990, 260750, 264250, 314986, 449980, 521500, 528500, 562475, 629972, 787465, 899960, 1043000, 1057000, 1124950, 1259944, 1574930, 2249900, 2812375, 3149860, 3937325, 4499800, 5624750, 6299720, 7874650, 11249500, 15749300, 19686625, 22499000, 31498600, 39373250, 78746500, 157493000]

約数ペア:

[(1, 157493000), (2, 78746500), (4, 39373250), (5, 31498600), (7, 22499000), (8, 19686625), (10, 15749300), (14, 11249500), (20, 7874650), (25, 6299720), (28, 5624750), (35, 4499800), (40, 3937325), (50, 3149860), (56, 2812375), (70, 2249900), (100, 1574930), (125, 1259944), (140, 1124950), (149, 1057000), (151, 1043000), (175, 899960), (200, 787465), (250, 629972), (280, 562475), (298, 528500), (302, 521500), (350, 449980), (500, 314986), (596, 264250), (604, 260750), (700, 224990), (745, 211400), (755, 208600), (875, 179992), (1000, 157493), (1043, 151000), (1057, 149000), (1192, 132125), (1208, 130375), (1400, 112495), (1490, 105700), (1510, 104300), (1750, 89996), (2086, 75500), (2114, 74500), (2980, 52850), (3020, 52150), (3500, 44998), (3725, 42280), (3775, 41720), (4172, 37750), (4228, 37250), (5215, 30200), (5285, 29800), (5960, 26425), (6040, 26075), (7000, 22499), (7450, 21140), (7550, 20860), (8344, 18875), (8456, 18625), (10430, 15100), (10570, 14900)]