143456460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17977}}^1$

素因数の和:18015

約数の個数: 96

約数和(自身を含む): 483248640

約数和(自身を除く): 339792180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 17977, 35954, 53931, 71908, 89885, 107862, 125839, 179770, 215724, 251678, 269655, 341563, 359540, 377517, 503356, 539310, 629195, 683126, 755034, 1024689, 1078620, 1258390, 1366252, 1510068, 1707815, 1887585, 2049378, 2390941, 2516780, 3415630, 3775170, 4098756, 4781882, 5123445, 6831260, 7172823, 7550340, 9563764, 10246890, 11954705, 14345646, 20493780, 23909410, 28691292, 35864115, 47818820, 71728230, 143456460]

約数ペア:

[(1, 143456460), (2, 71728230), (3, 47818820), (4, 35864115), (5, 28691292), (6, 23909410), (7, 20493780), (10, 14345646), (12, 11954705), (14, 10246890), (15, 9563764), (19, 7550340), (20, 7172823), (21, 6831260), (28, 5123445), (30, 4781882), (35, 4098756), (38, 3775170), (42, 3415630), (57, 2516780), (60, 2390941), (70, 2049378), (76, 1887585), (84, 1707815), (95, 1510068), (105, 1366252), (114, 1258390), (133, 1078620), (140, 1024689), (190, 755034), (210, 683126), (228, 629195), (266, 539310), (285, 503356), (380, 377517), (399, 359540), (420, 341563), (532, 269655), (570, 251678), (665, 215724), (798, 179770), (1140, 125839), (1330, 107862), (1596, 89885), (1995, 71908), (2660, 53931), (3990, 35954), (7980, 17977)]