259465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 901587456

約数和(自身を除く): 642122016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 967, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 1934, 2064, 2080, 2236, 2580, 2795, 2901, 3120, 3354, 3440, 3868, 4128, 4472, 4835, 5160, 5590, 5802, 6240, 6708, 6880, 7736, 8385, 8944, 9670, 10320, 11180, 11604, 12571, 13416, 14505, 15472, 16770, 17888, 19340, 20640, 22360, 23208, 25142, 26832, 29010, 30944, 33540, 37713, 38680, 41581, 44720, 46416, 50284, 53664, 58020, 62855, 67080, 75426, 77360, 83162, 89440, 92832, 100568, 116040, 124743, 125710, 134160, 150852, 154720, 166324, 188565, 201136, 207905, 232080, 249486, 251420, 268320, 301704, 332648, 377130, 402272, 415810, 464160, 498972, 502840, 540553, 603408, 623715, 665296, 754260, 831620, 997944, 1005680, 1081106, 1206816, 1247430, 1330592, 1508520, 1621659, 1663240, 1995888, 2011360, 2162212, 2494860, 2702765, 3017040, 3243318, 3326480, 3991776, 4324424, 4989720, 5405530, 6034080, 6486636, 6652960, 8108295, 8648848, 9979440, 10811060, 12973272, 16216590, 17297696, 19958880, 21622120, 25946544, 32433180, 43244240, 51893088, 64866360, 86488480, 129732720, 259465440]

約数ペア:

[(1, 259465440), (2, 129732720), (3, 86488480), (4, 64866360), (5, 51893088), (6, 43244240), (8, 32433180), (10, 25946544), (12, 21622120), (13, 19958880), (15, 17297696), (16, 16216590), (20, 12973272), (24, 10811060), (26, 9979440), (30, 8648848), (32, 8108295), (39, 6652960), (40, 6486636), (43, 6034080), (48, 5405530), (52, 4989720), (60, 4324424), (65, 3991776), (78, 3326480), (80, 3243318), (86, 3017040), (96, 2702765), (104, 2494860), (120, 2162212), (129, 2011360), (130, 1995888), (156, 1663240), (160, 1621659), (172, 1508520), (195, 1330592), (208, 1247430), (215, 1206816), (240, 1081106), (258, 1005680), (260, 997944), (312, 831620), (344, 754260), (390, 665296), (416, 623715), (430, 603408), (480, 540553), (516, 502840), (520, 498972), (559, 464160), (624, 415810), (645, 402272), (688, 377130), (780, 332648), (860, 301704), (967, 268320), (1032, 251420), (1040, 249486), (1118, 232080), (1248, 207905), (1290, 201136), (1376, 188565), (1560, 166324), (1677, 154720), (1720, 150852), (1934, 134160), (2064, 125710), (2080, 124743), (2236, 116040), (2580, 100568), (2795, 92832), (2901, 89440), (3120, 83162), (3354, 77360), (3440, 75426), (3868, 67080), (4128, 62855), (4472, 58020), (4835, 53664), (5160, 50284), (5590, 46416), (5802, 44720), (6240, 41581), (6708, 38680), (6880, 37713), (7736, 33540), (8385, 30944), (8944, 29010), (9670, 26832), (10320, 25142), (11180, 23208), (11604, 22360), (12571, 20640), (13416, 19340), (14505, 17888), (15472, 16770)]