321352020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9547}}^1$

素因数の和:9590

約数の個数: 144

約数和(自身を含む): 1126052928

約数和(自身を除く): 804700908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 9547, 11220, 16830, 19094, 28641, 33660, 38188, 47735, 57282, 85923, 95470, 105017, 114564, 143205, 162299, 171846, 190940, 210034, 286410, 315051, 324598, 343692, 420068, 429615, 486897, 525085, 572820, 630102, 649196, 811495, 859230, 945153, 973794, 1050170, 1260204, 1460691, 1575255, 1622990, 1718460, 1785289, 1890306, 1947588, 2100340, 2434485, 2921382, 3150510, 3245980, 3570578, 3780612, 4725765, 4868970, 5355867, 5842764, 6301020, 7141156, 7303455, 8926445, 9451530, 9737940, 10711734, 14606910, 16067601, 17852890, 18903060, 21423468, 26779335, 29213820, 32135202, 35705780, 53558670, 64270404, 80338005, 107117340, 160676010, 321352020]

約数ペア:

[(1, 321352020), (2, 160676010), (3, 107117340), (4, 80338005), (5, 64270404), (6, 53558670), (9, 35705780), (10, 32135202), (11, 29213820), (12, 26779335), (15, 21423468), (17, 18903060), (18, 17852890), (20, 16067601), (22, 14606910), (30, 10711734), (33, 9737940), (34, 9451530), (36, 8926445), (44, 7303455), (45, 7141156), (51, 6301020), (55, 5842764), (60, 5355867), (66, 4868970), (68, 4725765), (85, 3780612), (90, 3570578), (99, 3245980), (102, 3150510), (110, 2921382), (132, 2434485), (153, 2100340), (165, 1947588), (170, 1890306), (180, 1785289), (187, 1718460), (198, 1622990), (204, 1575255), (220, 1460691), (255, 1260204), (306, 1050170), (330, 973794), (340, 945153), (374, 859230), (396, 811495), (495, 649196), (510, 630102), (561, 572820), (612, 525085), (660, 486897), (748, 429615), (765, 420068), (935, 343692), (990, 324598), (1020, 315051), (1122, 286410), (1530, 210034), (1683, 190940), (1870, 171846), (1980, 162299), (2244, 143205), (2805, 114564), (3060, 105017), (3366, 95470), (3740, 85923), (5610, 57282), (6732, 47735), (8415, 38188), (9547, 33660), (11220, 28641), (16830, 19094)]