1315800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 4787640

約数和(自身を除く): 3471840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 43, 45, 50, 51, 60, 68, 72, 75, 85, 86, 90, 100, 102, 120, 129, 136, 150, 153, 170, 172, 180, 200, 204, 215, 225, 255, 258, 300, 306, 340, 344, 360, 387, 408, 425, 430, 450, 510, 516, 600, 612, 645, 680, 731, 765, 774, 850, 860, 900, 1020, 1032, 1075, 1224, 1275, 1290, 1462, 1530, 1548, 1700, 1720, 1800, 1935, 2040, 2150, 2193, 2550, 2580, 2924, 3060, 3096, 3225, 3400, 3655, 3825, 3870, 4300, 4386, 5100, 5160, 5848, 6120, 6450, 6579, 7310, 7650, 7740, 8600, 8772, 9675, 10200, 10965, 12900, 13158, 14620, 15300, 15480, 17544, 18275, 19350, 21930, 25800, 26316, 29240, 30600, 32895, 36550, 38700, 43860, 52632, 54825, 65790, 73100, 77400, 87720, 109650, 131580, 146200, 164475, 219300, 263160, 328950, 438600, 657900, 1315800]

約数ペア:

[(1, 1315800), (2, 657900), (3, 438600), (4, 328950), (5, 263160), (6, 219300), (8, 164475), (9, 146200), (10, 131580), (12, 109650), (15, 87720), (17, 77400), (18, 73100), (20, 65790), (24, 54825), (25, 52632), (30, 43860), (34, 38700), (36, 36550), (40, 32895), (43, 30600), (45, 29240), (50, 26316), (51, 25800), (60, 21930), (68, 19350), (72, 18275), (75, 17544), (85, 15480), (86, 15300), (90, 14620), (100, 13158), (102, 12900), (120, 10965), (129, 10200), (136, 9675), (150, 8772), (153, 8600), (170, 7740), (172, 7650), (180, 7310), (200, 6579), (204, 6450), (215, 6120), (225, 5848), (255, 5160), (258, 5100), (300, 4386), (306, 4300), (340, 3870), (344, 3825), (360, 3655), (387, 3400), (408, 3225), (425, 3096), (430, 3060), (450, 2924), (510, 2580), (516, 2550), (600, 2193), (612, 2150), (645, 2040), (680, 1935), (731, 1800), (765, 1720), (774, 1700), (850, 1548), (860, 1530), (900, 1462), (1020, 1290), (1032, 1275), (1075, 1224)]