129201380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 353928960

約数和(自身を除く): 224727580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 121, 140, 145, 154, 203, 220, 242, 263, 290, 308, 319, 385, 406, 484, 526, 580, 605, 638, 770, 812, 847, 1015, 1052, 1210, 1276, 1315, 1540, 1595, 1694, 1841, 2030, 2233, 2420, 2630, 2893, 3190, 3388, 3509, 3682, 4060, 4235, 4466, 5260, 5786, 6380, 7018, 7364, 7627, 8470, 8932, 9205, 11165, 11572, 14036, 14465, 15254, 16940, 17545, 18410, 20251, 22330, 24563, 28930, 30508, 31823, 35090, 36820, 38135, 40502, 44660, 49126, 53389, 57860, 63646, 70180, 76270, 81004, 83897, 98252, 101255, 106778, 122815, 127292, 152540, 159115, 167794, 202510, 213556, 222761, 245630, 266945, 318230, 335588, 405020, 419485, 445522, 491260, 533890, 587279, 636460, 838970, 891044, 922867, 1067780, 1113805, 1174558, 1677940, 1845734, 2227610, 2349116, 2936395, 3691468, 4455220, 4614335, 5872790, 6460069, 9228670, 11745580, 12920138, 18457340, 25840276, 32300345, 64600690, 129201380]

約数ペア:

[(1, 129201380), (2, 64600690), (4, 32300345), (5, 25840276), (7, 18457340), (10, 12920138), (11, 11745580), (14, 9228670), (20, 6460069), (22, 5872790), (28, 4614335), (29, 4455220), (35, 3691468), (44, 2936395), (55, 2349116), (58, 2227610), (70, 1845734), (77, 1677940), (110, 1174558), (116, 1113805), (121, 1067780), (140, 922867), (145, 891044), (154, 838970), (203, 636460), (220, 587279), (242, 533890), (263, 491260), (290, 445522), (308, 419485), (319, 405020), (385, 335588), (406, 318230), (484, 266945), (526, 245630), (580, 222761), (605, 213556), (638, 202510), (770, 167794), (812, 159115), (847, 152540), (1015, 127292), (1052, 122815), (1210, 106778), (1276, 101255), (1315, 98252), (1540, 83897), (1595, 81004), (1694, 76270), (1841, 70180), (2030, 63646), (2233, 57860), (2420, 53389), (2630, 49126), (2893, 44660), (3190, 40502), (3388, 38135), (3509, 36820), (3682, 35090), (4060, 31823), (4235, 30508), (4466, 28930), (5260, 24563), (5786, 22330), (6380, 20251), (7018, 18410), (7364, 17545), (7627, 16940), (8470, 15254), (8932, 14465), (9205, 14036), (11165, 11572)]