143881680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 474969600

約数和(自身を除く): 331087920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 227, 228, 240, 278, 285, 304, 380, 417, 454, 456, 556, 570, 681, 695, 760, 834, 908, 912, 1112, 1135, 1140, 1362, 1390, 1520, 1668, 1816, 2085, 2224, 2270, 2280, 2641, 2724, 2780, 3336, 3405, 3632, 4170, 4313, 4540, 4560, 5282, 5448, 5560, 6672, 6810, 7923, 8340, 8626, 9080, 10564, 10896, 11120, 12939, 13205, 13620, 15846, 16680, 17252, 18160, 21128, 21565, 25878, 26410, 27240, 31553, 31692, 33360, 34504, 39615, 42256, 43130, 51756, 52820, 54480, 63106, 63384, 64695, 69008, 79230, 86260, 94659, 103512, 105640, 126212, 126768, 129390, 157765, 158460, 172520, 189318, 207024, 211280, 252424, 258780, 315530, 316920, 345040, 378636, 473295, 504848, 517560, 599507, 631060, 633840, 757272, 946590, 1035120, 1199014, 1262120, 1514544, 1798521, 1893180, 2398028, 2524240, 2997535, 3597042, 3786360, 4796056, 5995070, 7194084, 7572720, 8992605, 9592112, 11990140, 14388168, 17985210, 23980280, 28776336, 35970420, 47960560, 71940840, 143881680]

約数ペア:

[(1, 143881680), (2, 71940840), (3, 47960560), (4, 35970420), (5, 28776336), (6, 23980280), (8, 17985210), (10, 14388168), (12, 11990140), (15, 9592112), (16, 8992605), (19, 7572720), (20, 7194084), (24, 5995070), (30, 4796056), (38, 3786360), (40, 3597042), (48, 2997535), (57, 2524240), (60, 2398028), (76, 1893180), (80, 1798521), (95, 1514544), (114, 1262120), (120, 1199014), (139, 1035120), (152, 946590), (190, 757272), (227, 633840), (228, 631060), (240, 599507), (278, 517560), (285, 504848), (304, 473295), (380, 378636), (417, 345040), (454, 316920), (456, 315530), (556, 258780), (570, 252424), (681, 211280), (695, 207024), (760, 189318), (834, 172520), (908, 158460), (912, 157765), (1112, 129390), (1135, 126768), (1140, 126212), (1362, 105640), (1390, 103512), (1520, 94659), (1668, 86260), (1816, 79230), (2085, 69008), (2224, 64695), (2270, 63384), (2280, 63106), (2641, 54480), (2724, 52820), (2780, 51756), (3336, 43130), (3405, 42256), (3632, 39615), (4170, 34504), (4313, 33360), (4540, 31692), (4560, 31553), (5282, 27240), (5448, 26410), (5560, 25878), (6672, 21565), (6810, 21128), (7923, 18160), (8340, 17252), (8626, 16680), (9080, 15846), (10564, 13620), (10896, 13205), (11120, 12939)]