185517480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 575625600

約数和(自身を除く): 390108120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 157, 172, 215, 229, 258, 314, 344, 430, 458, 471, 516, 628, 645, 687, 785, 860, 916, 942, 1032, 1145, 1256, 1290, 1374, 1570, 1720, 1832, 1884, 2290, 2355, 2580, 2748, 3140, 3435, 3768, 4580, 4710, 5160, 5496, 6280, 6751, 6870, 9160, 9420, 9847, 13502, 13740, 18840, 19694, 20253, 27004, 27480, 29541, 33755, 35953, 39388, 40506, 49235, 54008, 59082, 67510, 71906, 78776, 81012, 98470, 101265, 107859, 118164, 135020, 143812, 147705, 162024, 179765, 196940, 202530, 215718, 236328, 270040, 287624, 295410, 359530, 393880, 405060, 431436, 539295, 590820, 719060, 810120, 862872, 1078590, 1181640, 1438120, 1545979, 2157180, 3091958, 4314360, 4637937, 6183916, 7729895, 9275874, 12367832, 15459790, 18551748, 23189685, 30919580, 37103496, 46379370, 61839160, 92758740, 185517480]

約数ペア:

[(1, 185517480), (2, 92758740), (3, 61839160), (4, 46379370), (5, 37103496), (6, 30919580), (8, 23189685), (10, 18551748), (12, 15459790), (15, 12367832), (20, 9275874), (24, 7729895), (30, 6183916), (40, 4637937), (43, 4314360), (60, 3091958), (86, 2157180), (120, 1545979), (129, 1438120), (157, 1181640), (172, 1078590), (215, 862872), (229, 810120), (258, 719060), (314, 590820), (344, 539295), (430, 431436), (458, 405060), (471, 393880), (516, 359530), (628, 295410), (645, 287624), (687, 270040), (785, 236328), (860, 215718), (916, 202530), (942, 196940), (1032, 179765), (1145, 162024), (1256, 147705), (1290, 143812), (1374, 135020), (1570, 118164), (1720, 107859), (1832, 101265), (1884, 98470), (2290, 81012), (2355, 78776), (2580, 71906), (2748, 67510), (3140, 59082), (3435, 54008), (3768, 49235), (4580, 40506), (4710, 39388), (5160, 35953), (5496, 33755), (6280, 29541), (6751, 27480), (6870, 27004), (9160, 20253), (9420, 19694), (9847, 18840), (13502, 13740)]