140744160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2337

約数の個数: 144

約数和(自身を含む): 491675184

約数和(自身を除く): 350931024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2273, 2580, 3096, 3440, 3870, 4128, 4546, 5160, 6192, 6819, 6880, 7740, 9092, 10320, 11365, 12384, 13638, 15480, 18184, 20457, 20640, 22730, 27276, 30960, 34095, 36368, 40914, 45460, 54552, 61920, 68190, 72736, 81828, 90920, 97739, 102285, 109104, 136380, 163656, 181840, 195478, 204570, 218208, 272760, 293217, 327312, 363680, 390956, 409140, 488695, 545520, 586434, 654624, 781912, 818280, 879651, 977390, 1091040, 1172868, 1466085, 1563824, 1636560, 1759302, 1954780, 2345736, 2932170, 3127648, 3273120, 3518604, 3909560, 4398255, 4691472, 5864340, 7037208, 7819120, 8796510, 9382944, 11728680, 14074416, 15638240, 17593020, 23457360, 28148832, 35186040, 46914720, 70372080, 140744160]

約数ペア:

[(1, 140744160), (2, 70372080), (3, 46914720), (4, 35186040), (5, 28148832), (6, 23457360), (8, 17593020), (9, 15638240), (10, 14074416), (12, 11728680), (15, 9382944), (16, 8796510), (18, 7819120), (20, 7037208), (24, 5864340), (30, 4691472), (32, 4398255), (36, 3909560), (40, 3518604), (43, 3273120), (45, 3127648), (48, 2932170), (60, 2345736), (72, 1954780), (80, 1759302), (86, 1636560), (90, 1563824), (96, 1466085), (120, 1172868), (129, 1091040), (144, 977390), (160, 879651), (172, 818280), (180, 781912), (215, 654624), (240, 586434), (258, 545520), (288, 488695), (344, 409140), (360, 390956), (387, 363680), (430, 327312), (480, 293217), (516, 272760), (645, 218208), (688, 204570), (720, 195478), (774, 181840), (860, 163656), (1032, 136380), (1290, 109104), (1376, 102285), (1440, 97739), (1548, 90920), (1720, 81828), (1935, 72736), (2064, 68190), (2273, 61920), (2580, 54552), (3096, 45460), (3440, 40914), (3870, 36368), (4128, 34095), (4546, 30960), (5160, 27276), (6192, 22730), (6819, 20640), (6880, 20457), (7740, 18184), (9092, 15480), (10320, 13638), (11365, 12384)]