327661920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 1126878480

約数和(自身を除く): 799216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1637, 1668, 2085, 2224, 2502, 2780, 3274, 3336, 4170, 4448, 4911, 5004, 5560, 6255, 6548, 6672, 8185, 8340, 9822, 10008, 11120, 12510, 13096, 13344, 14733, 16370, 16680, 19644, 20016, 22240, 24555, 25020, 26192, 29466, 32740, 33360, 39288, 40032, 49110, 50040, 52384, 58932, 65480, 66720, 73665, 78576, 98220, 100080, 117864, 130960, 147330, 157152, 196440, 200160, 227543, 235728, 261920, 294660, 392880, 455086, 471456, 589320, 682629, 785760, 910172, 1137715, 1178640, 1365258, 1820344, 2047887, 2275430, 2357280, 2730516, 3413145, 3640688, 4095774, 4550860, 5461032, 6826290, 7281376, 8191548, 9101720, 10239435, 10922064, 13652580, 16383096, 18203440, 20478870, 21844128, 27305160, 32766192, 36406880, 40957740, 54610320, 65532384, 81915480, 109220640, 163830960, 327661920]

約数ペア:

[(1, 327661920), (2, 163830960), (3, 109220640), (4, 81915480), (5, 65532384), (6, 54610320), (8, 40957740), (9, 36406880), (10, 32766192), (12, 27305160), (15, 21844128), (16, 20478870), (18, 18203440), (20, 16383096), (24, 13652580), (30, 10922064), (32, 10239435), (36, 9101720), (40, 8191548), (45, 7281376), (48, 6826290), (60, 5461032), (72, 4550860), (80, 4095774), (90, 3640688), (96, 3413145), (120, 2730516), (139, 2357280), (144, 2275430), (160, 2047887), (180, 1820344), (240, 1365258), (278, 1178640), (288, 1137715), (360, 910172), (417, 785760), (480, 682629), (556, 589320), (695, 471456), (720, 455086), (834, 392880), (1112, 294660), (1251, 261920), (1390, 235728), (1440, 227543), (1637, 200160), (1668, 196440), (2085, 157152), (2224, 147330), (2502, 130960), (2780, 117864), (3274, 100080), (3336, 98220), (4170, 78576), (4448, 73665), (4911, 66720), (5004, 65480), (5560, 58932), (6255, 52384), (6548, 50040), (6672, 49110), (8185, 40032), (8340, 39288), (9822, 33360), (10008, 32740), (11120, 29466), (12510, 26192), (13096, 25020), (13344, 24555), (14733, 22240), (16370, 20016), (16680, 19644)]