158820120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25951}}^1$

素因数の和:25985

約数の個数: 96

約数和(自身を含む): 546549120

約数和(自身を除く): 387729000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 25951, 51902, 77853, 103804, 129755, 155706, 207608, 233559, 259510, 311412, 389265, 441167, 467118, 519020, 622824, 778530, 882334, 934236, 1038040, 1167795, 1323501, 1557060, 1764668, 1868472, 2205835, 2335590, 2647002, 3114120, 3529336, 3970503, 4411670, 4671180, 5294004, 6617505, 7941006, 8823340, 9342360, 10588008, 13235010, 15882012, 17646680, 19852515, 26470020, 31764024, 39705030, 52940040, 79410060, 158820120]

約数ペア:

[(1, 158820120), (2, 79410060), (3, 52940040), (4, 39705030), (5, 31764024), (6, 26470020), (8, 19852515), (9, 17646680), (10, 15882012), (12, 13235010), (15, 10588008), (17, 9342360), (18, 8823340), (20, 7941006), (24, 6617505), (30, 5294004), (34, 4671180), (36, 4411670), (40, 3970503), (45, 3529336), (51, 3114120), (60, 2647002), (68, 2335590), (72, 2205835), (85, 1868472), (90, 1764668), (102, 1557060), (120, 1323501), (136, 1167795), (153, 1038040), (170, 934236), (180, 882334), (204, 778530), (255, 622824), (306, 519020), (340, 467118), (360, 441167), (408, 389265), (510, 311412), (612, 259510), (680, 233559), (765, 207608), (1020, 155706), (1224, 129755), (1530, 103804), (2040, 77853), (3060, 51902), (6120, 25951)]