159323600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 400852320

約数和(自身を除く): 241528720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 59, 80, 86, 100, 118, 157, 172, 200, 215, 236, 295, 314, 344, 400, 430, 472, 590, 628, 688, 785, 860, 944, 1075, 1180, 1256, 1475, 1570, 1720, 2150, 2360, 2512, 2537, 2950, 3140, 3440, 3925, 4300, 4720, 5074, 5900, 6280, 6751, 7850, 8600, 9263, 10148, 11800, 12560, 12685, 13502, 15700, 17200, 18526, 20296, 23600, 25370, 27004, 31400, 33755, 37052, 40592, 46315, 50740, 54008, 62800, 63425, 67510, 74104, 92630, 101480, 108016, 126850, 135020, 148208, 168775, 185260, 202960, 231575, 253700, 270040, 337550, 370520, 398309, 463150, 507400, 540080, 675100, 741040, 796618, 926300, 1014800, 1350200, 1593236, 1852600, 1991545, 2700400, 3186472, 3705200, 3983090, 6372944, 7966180, 9957725, 15932360, 19915450, 31864720, 39830900, 79661800, 159323600]

約数ペア:

[(1, 159323600), (2, 79661800), (4, 39830900), (5, 31864720), (8, 19915450), (10, 15932360), (16, 9957725), (20, 7966180), (25, 6372944), (40, 3983090), (43, 3705200), (50, 3186472), (59, 2700400), (80, 1991545), (86, 1852600), (100, 1593236), (118, 1350200), (157, 1014800), (172, 926300), (200, 796618), (215, 741040), (236, 675100), (295, 540080), (314, 507400), (344, 463150), (400, 398309), (430, 370520), (472, 337550), (590, 270040), (628, 253700), (688, 231575), (785, 202960), (860, 185260), (944, 168775), (1075, 148208), (1180, 135020), (1256, 126850), (1475, 108016), (1570, 101480), (1720, 92630), (2150, 74104), (2360, 67510), (2512, 63425), (2537, 62800), (2950, 54008), (3140, 50740), (3440, 46315), (3925, 40592), (4300, 37052), (4720, 33755), (5074, 31400), (5900, 27004), (6280, 25370), (6751, 23600), (7850, 20296), (8600, 18526), (9263, 17200), (10148, 15700), (11800, 13502), (12560, 12685)]