136609280

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 359735904

約数和(自身を除く): 223126624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 73, 80, 85, 86, 128, 136, 146, 160, 170, 172, 215, 256, 272, 292, 320, 340, 344, 365, 430, 512, 544, 584, 640, 680, 688, 730, 731, 860, 1088, 1168, 1241, 1280, 1360, 1376, 1460, 1462, 1720, 2176, 2336, 2482, 2560, 2720, 2752, 2920, 2924, 3139, 3440, 3655, 4352, 4672, 4964, 5440, 5504, 5840, 5848, 6205, 6278, 6880, 7310, 8704, 9344, 9928, 10880, 11008, 11680, 11696, 12410, 12556, 13760, 14620, 15695, 18688, 19856, 21760, 22016, 23360, 23392, 24820, 25112, 27520, 29240, 31390, 37376, 39712, 43520, 46720, 46784, 49640, 50224, 53363, 55040, 58480, 62780, 79424, 93440, 93568, 99280, 100448, 106726, 110080, 116960, 125560, 158848, 186880, 187136, 198560, 200896, 213452, 233920, 251120, 266815, 317696, 374272, 397120, 401792, 426904, 467840, 502240, 533630, 635392, 794240, 803584, 853808, 935680, 1004480, 1067260, 1588480, 1607168, 1707616, 1871360, 2008960, 2134520, 3176960, 3415232, 4017920, 4269040, 6830464, 8035840, 8538080, 13660928, 17076160, 27321856, 34152320, 68304640, 136609280]

約数ペア:

[(1, 136609280), (2, 68304640), (4, 34152320), (5, 27321856), (8, 17076160), (10, 13660928), (16, 8538080), (17, 8035840), (20, 6830464), (32, 4269040), (34, 4017920), (40, 3415232), (43, 3176960), (64, 2134520), (68, 2008960), (73, 1871360), (80, 1707616), (85, 1607168), (86, 1588480), (128, 1067260), (136, 1004480), (146, 935680), (160, 853808), (170, 803584), (172, 794240), (215, 635392), (256, 533630), (272, 502240), (292, 467840), (320, 426904), (340, 401792), (344, 397120), (365, 374272), (430, 317696), (512, 266815), (544, 251120), (584, 233920), (640, 213452), (680, 200896), (688, 198560), (730, 187136), (731, 186880), (860, 158848), (1088, 125560), (1168, 116960), (1241, 110080), (1280, 106726), (1360, 100448), (1376, 99280), (1460, 93568), (1462, 93440), (1720, 79424), (2176, 62780), (2336, 58480), (2482, 55040), (2560, 53363), (2720, 50224), (2752, 49640), (2920, 46784), (2924, 46720), (3139, 43520), (3440, 39712), (3655, 37376), (4352, 31390), (4672, 29240), (4964, 27520), (5440, 25112), (5504, 24820), (5840, 23392), (5848, 23360), (6205, 22016), (6278, 21760), (6880, 19856), (7310, 18688), (8704, 15695), (9344, 14620), (9928, 13760), (10880, 12556), (11008, 12410), (11680, 11696)]