229764960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 788009040

約数和(自身を除く): 558244080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 421, 480, 720, 758, 842, 1137, 1263, 1440, 1516, 1684, 1895, 2105, 2274, 2526, 3032, 3368, 3411, 3789, 3790, 4210, 4548, 5052, 5685, 6064, 6315, 6736, 6822, 7578, 7580, 8420, 9096, 10104, 11370, 12128, 12630, 13472, 13644, 15156, 15160, 16840, 17055, 18192, 18945, 20208, 22740, 25260, 27288, 30312, 30320, 33680, 34110, 36384, 37890, 40416, 45480, 50520, 54576, 60624, 60640, 67360, 68220, 75780, 90960, 101040, 109152, 121248, 136440, 151560, 159559, 181920, 202080, 272880, 303120, 319118, 478677, 545760, 606240, 638236, 797795, 957354, 1276472, 1436031, 1595590, 1914708, 2393385, 2552944, 2872062, 3191180, 3829416, 4786770, 5105888, 5744124, 6382360, 7180155, 7658832, 9573540, 11488248, 12764720, 14360310, 15317664, 19147080, 22976496, 25529440, 28720620, 38294160, 45952992, 57441240, 76588320, 114882480, 229764960]

約数ペア:

[(1, 229764960), (2, 114882480), (3, 76588320), (4, 57441240), (5, 45952992), (6, 38294160), (8, 28720620), (9, 25529440), (10, 22976496), (12, 19147080), (15, 15317664), (16, 14360310), (18, 12764720), (20, 11488248), (24, 9573540), (30, 7658832), (32, 7180155), (36, 6382360), (40, 5744124), (45, 5105888), (48, 4786770), (60, 3829416), (72, 3191180), (80, 2872062), (90, 2552944), (96, 2393385), (120, 1914708), (144, 1595590), (160, 1436031), (180, 1276472), (240, 957354), (288, 797795), (360, 638236), (379, 606240), (421, 545760), (480, 478677), (720, 319118), (758, 303120), (842, 272880), (1137, 202080), (1263, 181920), (1440, 159559), (1516, 151560), (1684, 136440), (1895, 121248), (2105, 109152), (2274, 101040), (2526, 90960), (3032, 75780), (3368, 68220), (3411, 67360), (3789, 60640), (3790, 60624), (4210, 54576), (4548, 50520), (5052, 45480), (5685, 40416), (6064, 37890), (6315, 36384), (6736, 34110), (6822, 33680), (7578, 30320), (7580, 30312), (8420, 27288), (9096, 25260), (10104, 22740), (11370, 20208), (12128, 18945), (12630, 18192), (13472, 17055), (13644, 16840), (15156, 15160)]