143242890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 416655360

約数和(自身を除く): 273412470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 43, 58, 70, 86, 87, 105, 129, 145, 174, 203, 210, 215, 258, 290, 301, 406, 430, 435, 547, 602, 609, 645, 870, 903, 1015, 1094, 1218, 1247, 1290, 1505, 1641, 1806, 2030, 2494, 2735, 3010, 3045, 3282, 3741, 3829, 4515, 5470, 6090, 6235, 7482, 7658, 8205, 8729, 9030, 11487, 12470, 15863, 16410, 17458, 18705, 19145, 22974, 23521, 26187, 31726, 37410, 38290, 43645, 47042, 47589, 52374, 57435, 70563, 79315, 87290, 95178, 111041, 114870, 117605, 130935, 141126, 158630, 164647, 222082, 235210, 237945, 261870, 329294, 333123, 352815, 475890, 493941, 555205, 666246, 682109, 705630, 823235, 987882, 1110410, 1364218, 1646470, 1665615, 2046327, 2469705, 3331230, 3410545, 4092654, 4774763, 4939410, 6821090, 9549526, 10231635, 14324289, 20463270, 23873815, 28648578, 47747630, 71621445, 143242890]

約数ペア:

[(1, 143242890), (2, 71621445), (3, 47747630), (5, 28648578), (6, 23873815), (7, 20463270), (10, 14324289), (14, 10231635), (15, 9549526), (21, 6821090), (29, 4939410), (30, 4774763), (35, 4092654), (42, 3410545), (43, 3331230), (58, 2469705), (70, 2046327), (86, 1665615), (87, 1646470), (105, 1364218), (129, 1110410), (145, 987882), (174, 823235), (203, 705630), (210, 682109), (215, 666246), (258, 555205), (290, 493941), (301, 475890), (406, 352815), (430, 333123), (435, 329294), (547, 261870), (602, 237945), (609, 235210), (645, 222082), (870, 164647), (903, 158630), (1015, 141126), (1094, 130935), (1218, 117605), (1247, 114870), (1290, 111041), (1505, 95178), (1641, 87290), (1806, 79315), (2030, 70563), (2494, 57435), (2735, 52374), (3010, 47589), (3045, 47042), (3282, 43645), (3741, 38290), (3829, 37410), (4515, 31726), (5470, 26187), (6090, 23521), (6235, 22974), (7482, 19145), (7658, 18705), (8205, 17458), (8729, 16410), (9030, 15863), (11487, 12470)]