220136040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 717275520

約数和(自身を除く): 497139480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 743, 823, 1486, 1646, 2229, 2469, 2972, 3292, 3715, 4115, 4458, 4938, 5944, 6584, 6687, 7407, 7430, 8230, 8916, 9876, 11145, 12345, 13374, 14814, 14860, 16460, 17832, 19752, 22290, 24690, 26748, 29628, 29720, 32920, 33435, 37035, 44580, 49380, 53496, 59256, 66870, 74070, 89160, 98760, 133740, 148140, 267480, 296280, 611489, 1222978, 1834467, 2445956, 3057445, 3668934, 4891912, 5503401, 6114890, 7337868, 9172335, 11006802, 12229780, 14675736, 18344670, 22013604, 24459560, 27517005, 36689340, 44027208, 55034010, 73378680, 110068020, 220136040]

約数ペア:

[(1, 220136040), (2, 110068020), (3, 73378680), (4, 55034010), (5, 44027208), (6, 36689340), (8, 27517005), (9, 24459560), (10, 22013604), (12, 18344670), (15, 14675736), (18, 12229780), (20, 11006802), (24, 9172335), (30, 7337868), (36, 6114890), (40, 5503401), (45, 4891912), (60, 3668934), (72, 3057445), (90, 2445956), (120, 1834467), (180, 1222978), (360, 611489), (743, 296280), (823, 267480), (1486, 148140), (1646, 133740), (2229, 98760), (2469, 89160), (2972, 74070), (3292, 66870), (3715, 59256), (4115, 53496), (4458, 49380), (4938, 44580), (5944, 37035), (6584, 33435), (6687, 32920), (7407, 29720), (7430, 29628), (8230, 26748), (8916, 24690), (9876, 22290), (11145, 19752), (12345, 17832), (13374, 16460), (14814, 14860)]