165998880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6819

約数の個数: 144

約数和(自身を含む): 599881464

約数和(自身を除く): 433882584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6781, 8160, 12240, 13562, 20343, 24480, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 101715, 108496, 115277, 122058, 135620, 162744, 203430, 216992, 230554, 244116, 271240, 305145, 325488, 345831, 406860, 461108, 488232, 542480, 576385, 610290, 650976, 691662, 813720, 922216, 976464, 1037493, 1084960, 1152770, 1220580, 1383324, 1627440, 1729155, 1844432, 1952928, 2074986, 2305540, 2441160, 2766648, 3254880, 3458310, 3688864, 4149972, 4611080, 4882320, 5187465, 5533296, 6916620, 8299944, 9222160, 9764640, 10374930, 11066592, 13833240, 16599888, 18444320, 20749860, 27666480, 33199776, 41499720, 55332960, 82999440, 165998880]

約数ペア:

[(1, 165998880), (2, 82999440), (3, 55332960), (4, 41499720), (5, 33199776), (6, 27666480), (8, 20749860), (9, 18444320), (10, 16599888), (12, 13833240), (15, 11066592), (16, 10374930), (17, 9764640), (18, 9222160), (20, 8299944), (24, 6916620), (30, 5533296), (32, 5187465), (34, 4882320), (36, 4611080), (40, 4149972), (45, 3688864), (48, 3458310), (51, 3254880), (60, 2766648), (68, 2441160), (72, 2305540), (80, 2074986), (85, 1952928), (90, 1844432), (96, 1729155), (102, 1627440), (120, 1383324), (136, 1220580), (144, 1152770), (153, 1084960), (160, 1037493), (170, 976464), (180, 922216), (204, 813720), (240, 691662), (255, 650976), (272, 610290), (288, 576385), (306, 542480), (340, 488232), (360, 461108), (408, 406860), (480, 345831), (510, 325488), (544, 305145), (612, 271240), (680, 244116), (720, 230554), (765, 216992), (816, 203430), (1020, 162744), (1224, 135620), (1360, 122058), (1440, 115277), (1530, 108496), (1632, 101715), (2040, 81372), (2448, 67810), (2720, 61029), (3060, 54248), (4080, 40686), (4896, 33905), (6120, 27124), (6781, 24480), (8160, 20343), (12240, 13562)]