168250880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 474344640

約数和(自身を除く): 306093760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 229, 256, 280, 287, 320, 328, 410, 448, 458, 512, 560, 574, 640, 656, 820, 896, 916, 1120, 1145, 1148, 1280, 1312, 1435, 1603, 1640, 1792, 1832, 2240, 2290, 2296, 2560, 2624, 2870, 3206, 3280, 3584, 3664, 4480, 4580, 4592, 5248, 5740, 6412, 6560, 7328, 8015, 8960, 9160, 9184, 9389, 10496, 11480, 12824, 13120, 14656, 16030, 17920, 18320, 18368, 18778, 20992, 22960, 25648, 26240, 29312, 32060, 36640, 36736, 37556, 45920, 46945, 51296, 52480, 58624, 64120, 65723, 73280, 73472, 75112, 91840, 93890, 102592, 104960, 117248, 128240, 131446, 146560, 146944, 150224, 183680, 187780, 205184, 256480, 262892, 293120, 300448, 328615, 367360, 375560, 410368, 512960, 525784, 586240, 600896, 657230, 734720, 751120, 820736, 1025920, 1051568, 1201792, 1314460, 1502240, 2051840, 2103136, 2403584, 2628920, 3004480, 4103680, 4206272, 4807168, 5257840, 6008960, 8412544, 10515680, 12017920, 16825088, 21031360, 24035840, 33650176, 42062720, 84125440, 168250880]

約数ペア:

[(1, 168250880), (2, 84125440), (4, 42062720), (5, 33650176), (7, 24035840), (8, 21031360), (10, 16825088), (14, 12017920), (16, 10515680), (20, 8412544), (28, 6008960), (32, 5257840), (35, 4807168), (40, 4206272), (41, 4103680), (56, 3004480), (64, 2628920), (70, 2403584), (80, 2103136), (82, 2051840), (112, 1502240), (128, 1314460), (140, 1201792), (160, 1051568), (164, 1025920), (205, 820736), (224, 751120), (229, 734720), (256, 657230), (280, 600896), (287, 586240), (320, 525784), (328, 512960), (410, 410368), (448, 375560), (458, 367360), (512, 328615), (560, 300448), (574, 293120), (640, 262892), (656, 256480), (820, 205184), (896, 187780), (916, 183680), (1120, 150224), (1145, 146944), (1148, 146560), (1280, 131446), (1312, 128240), (1435, 117248), (1603, 104960), (1640, 102592), (1792, 93890), (1832, 91840), (2240, 75112), (2290, 73472), (2296, 73280), (2560, 65723), (2624, 64120), (2870, 58624), (3206, 52480), (3280, 51296), (3584, 46945), (3664, 45920), (4480, 37556), (4580, 36736), (4592, 36640), (5248, 32060), (5740, 29312), (6412, 26240), (6560, 25648), (7328, 22960), (8015, 20992), (8960, 18778), (9160, 18368), (9184, 18320), (9389, 17920), (10496, 16030), (11480, 14656), (12824, 13120)]