320563320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34693}}^1$

素因数の和:34725

約数の個数: 128

約数和(自身を含む): 1199024640

約数和(自身を除く): 878461320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 34693, 69386, 104079, 138772, 173465, 208158, 242851, 277544, 346930, 381623, 416316, 485702, 520395, 693860, 728553, 763246, 832632, 971404, 1040790, 1144869, 1214255, 1387720, 1457106, 1526492, 1908115, 1942808, 2081580, 2289738, 2428510, 2671361, 2914212, 3052984, 3642765, 3816230, 4163160, 4579476, 4857020, 5342722, 5724345, 5828424, 7285530, 7632460, 8014083, 9158952, 9714040, 10685444, 11448690, 13356805, 14571060, 15264920, 16028166, 21370888, 22897380, 26713610, 29142120, 32056332, 40070415, 45794760, 53427220, 64112664, 80140830, 106854440, 160281660, 320563320]

約数ペア:

[(1, 320563320), (2, 160281660), (3, 106854440), (4, 80140830), (5, 64112664), (6, 53427220), (7, 45794760), (8, 40070415), (10, 32056332), (11, 29142120), (12, 26713610), (14, 22897380), (15, 21370888), (20, 16028166), (21, 15264920), (22, 14571060), (24, 13356805), (28, 11448690), (30, 10685444), (33, 9714040), (35, 9158952), (40, 8014083), (42, 7632460), (44, 7285530), (55, 5828424), (56, 5724345), (60, 5342722), (66, 4857020), (70, 4579476), (77, 4163160), (84, 3816230), (88, 3642765), (105, 3052984), (110, 2914212), (120, 2671361), (132, 2428510), (140, 2289738), (154, 2081580), (165, 1942808), (168, 1908115), (210, 1526492), (220, 1457106), (231, 1387720), (264, 1214255), (280, 1144869), (308, 1040790), (330, 971404), (385, 832632), (420, 763246), (440, 728553), (462, 693860), (616, 520395), (660, 485702), (770, 416316), (840, 381623), (924, 346930), (1155, 277544), (1320, 242851), (1540, 208158), (1848, 173465), (2310, 138772), (3080, 104079), (4620, 69386), (9240, 34693)]