197261640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12743}}^1$

素因数の和:12803

約数の個数: 96

約数和(自身を含む): 656061120

約数和(自身を除く): 458799480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12743, 15480, 25486, 38229, 50972, 63715, 76458, 101944, 114687, 127430, 152916, 191145, 229374, 254860, 305832, 382290, 458748, 509720, 547949, 573435, 764580, 917496, 1095898, 1146870, 1529160, 1643847, 2191796, 2293740, 2739745, 3287694, 4383592, 4587480, 4931541, 5479490, 6575388, 8219235, 9863082, 10958980, 13150776, 16438470, 19726164, 21917960, 24657705, 32876940, 39452328, 49315410, 65753880, 98630820, 197261640]

約数ペア:

[(1, 197261640), (2, 98630820), (3, 65753880), (4, 49315410), (5, 39452328), (6, 32876940), (8, 24657705), (9, 21917960), (10, 19726164), (12, 16438470), (15, 13150776), (18, 10958980), (20, 9863082), (24, 8219235), (30, 6575388), (36, 5479490), (40, 4931541), (43, 4587480), (45, 4383592), (60, 3287694), (72, 2739745), (86, 2293740), (90, 2191796), (120, 1643847), (129, 1529160), (172, 1146870), (180, 1095898), (215, 917496), (258, 764580), (344, 573435), (360, 547949), (387, 509720), (430, 458748), (516, 382290), (645, 305832), (774, 254860), (860, 229374), (1032, 191145), (1290, 152916), (1548, 127430), (1720, 114687), (1935, 101944), (2580, 76458), (3096, 63715), (3870, 50972), (5160, 38229), (7740, 25486), (12743, 15480)]