143380920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 452643840

約数和(自身を除く): 309262920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 751, 860, 888, 1032, 1110, 1290, 1480, 1502, 1591, 1720, 2220, 2253, 2580, 3004, 3182, 3755, 4440, 4506, 4773, 5160, 6008, 6364, 7510, 7955, 9012, 9546, 11265, 12728, 15020, 15910, 18024, 19092, 22530, 23865, 27787, 30040, 31820, 32293, 38184, 45060, 47730, 55574, 63640, 64586, 83361, 90120, 95460, 96879, 111148, 129172, 138935, 161465, 166722, 190920, 193758, 222296, 258344, 277870, 322930, 333444, 387516, 416805, 484395, 555740, 645860, 666888, 775032, 833610, 968790, 1111480, 1194841, 1291720, 1667220, 1937580, 2389682, 3334440, 3584523, 3875160, 4779364, 5974205, 7169046, 9558728, 11948410, 14338092, 17922615, 23896820, 28676184, 35845230, 47793640, 71690460, 143380920]

約数ペア:

[(1, 143380920), (2, 71690460), (3, 47793640), (4, 35845230), (5, 28676184), (6, 23896820), (8, 17922615), (10, 14338092), (12, 11948410), (15, 9558728), (20, 7169046), (24, 5974205), (30, 4779364), (37, 3875160), (40, 3584523), (43, 3334440), (60, 2389682), (74, 1937580), (86, 1667220), (111, 1291720), (120, 1194841), (129, 1111480), (148, 968790), (172, 833610), (185, 775032), (215, 666888), (222, 645860), (258, 555740), (296, 484395), (344, 416805), (370, 387516), (430, 333444), (444, 322930), (516, 277870), (555, 258344), (645, 222296), (740, 193758), (751, 190920), (860, 166722), (888, 161465), (1032, 138935), (1110, 129172), (1290, 111148), (1480, 96879), (1502, 95460), (1591, 90120), (1720, 83361), (2220, 64586), (2253, 63640), (2580, 55574), (3004, 47730), (3182, 45060), (3755, 38184), (4440, 32293), (4506, 31820), (4773, 30040), (5160, 27787), (6008, 23865), (6364, 22530), (7510, 19092), (7955, 18024), (9012, 15910), (9546, 15020), (11265, 12728)]