167720640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 411643200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 192, 204, 215, 239, 240, 255, 258, 272, 320, 340, 344, 408, 430, 478, 480, 510, 516, 544, 645, 680, 688, 717, 731, 816, 860, 956, 960, 1020, 1032, 1088, 1195, 1290, 1360, 1376, 1434, 1462, 1632, 1720, 1912, 2040, 2064, 2193, 2390, 2580, 2720, 2752, 2868, 2924, 3264, 3440, 3585, 3655, 3824, 4063, 4080, 4128, 4386, 4780, 5160, 5440, 5736, 5848, 6880, 7170, 7310, 7648, 8126, 8160, 8256, 8772, 9560, 10277, 10320, 10965, 11472, 11696, 12189, 13760, 14340, 14620, 15296, 16252, 16320, 17544, 19120, 20315, 20554, 20640, 21930, 22944, 23392, 24378, 28680, 29240, 30831, 32504, 35088, 38240, 40630, 41108, 41280, 43860, 45888, 46784, 48756, 51385, 57360, 58480, 60945, 61662, 65008, 70176, 76480, 81260, 82216, 87720, 97512, 102770, 114720, 116960, 121890, 123324, 130016, 140352, 154155, 162520, 164432, 174709, 175440, 195024, 205540, 229440, 233920, 243780, 246648, 260032, 308310, 325040, 328864, 349418, 350880, 390048, 411080, 487560, 493296, 524127, 616620, 650080, 657728, 698836, 701760, 780096, 822160, 873545, 975120, 986592, 1048254, 1233240, 1300160, 1397672, 1644320, 1747090, 1950240, 1973184, 2096508, 2466480, 2620635, 2795344, 3288640, 3494180, 3900480, 4193016, 4932960, 5241270, 5590688, 6988360, 8386032, 9865920, 10482540, 11181376, 13976720, 16772064, 20965080, 27953440, 33544128, 41930160, 55906880, 83860320, 167720640]

約数ペア:

[(1, 167720640), (2, 83860320), (3, 55906880), (4, 41930160), (5, 33544128), (6, 27953440), (8, 20965080), (10, 16772064), (12, 13976720), (15, 11181376), (16, 10482540), (17, 9865920), (20, 8386032), (24, 6988360), (30, 5590688), (32, 5241270), (34, 4932960), (40, 4193016), (43, 3900480), (48, 3494180), (51, 3288640), (60, 2795344), (64, 2620635), (68, 2466480), (80, 2096508), (85, 1973184), (86, 1950240), (96, 1747090), (102, 1644320), (120, 1397672), (129, 1300160), (136, 1233240), (160, 1048254), (170, 986592), (172, 975120), (192, 873545), (204, 822160), (215, 780096), (239, 701760), (240, 698836), (255, 657728), (258, 650080), (272, 616620), (320, 524127), (340, 493296), (344, 487560), (408, 411080), (430, 390048), (478, 350880), (480, 349418), (510, 328864), (516, 325040), (544, 308310), (645, 260032), (680, 246648), (688, 243780), (717, 233920), (731, 229440), (816, 205540), (860, 195024), (956, 175440), (960, 174709), (1020, 164432), (1032, 162520), (1088, 154155), (1195, 140352), (1290, 130016), (1360, 123324), (1376, 121890), (1434, 116960), (1462, 114720), (1632, 102770), (1720, 97512), (1912, 87720), (2040, 82216), (2064, 81260), (2193, 76480), (2390, 70176), (2580, 65008), (2720, 61662), (2752, 60945), (2868, 58480), (2924, 57360), (3264, 51385), (3440, 48756), (3585, 46784), (3655, 45888), (3824, 43860), (4063, 41280), (4080, 41108), (4128, 40630), (4386, 38240), (4780, 35088), (5160, 32504), (5440, 30831), (5736, 29240), (5848, 28680), (6880, 24378), (7170, 23392), (7310, 22944), (7648, 21930), (8126, 20640), (8160, 20554), (8256, 20315), (8772, 19120), (9560, 17544), (10277, 16320), (10320, 16252), (10965, 15296), (11472, 14620), (11696, 14340), (12189, 13760)]