690157440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17117}}^1$

素因数の和:17149

約数の個数: 192

約数和(自身を含む): 2723816160

約数和(自身を除く): 2033658720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 17117, 20160, 34234, 40320, 51351, 68468, 85585, 102702, 119819, 136936, 154053, 171170, 205404, 239638, 256755, 273872, 308106, 342340, 359457, 410808, 479276, 513510, 547744, 599095, 616212, 684680, 718914, 770265, 821616, 958552, 1027020, 1078371, 1095488, 1198190, 1232424, 1369360, 1437828, 1540530, 1643232, 1797285, 1917104, 2054040, 2156742, 2190976, 2396380, 2464848, 2738720, 2875656, 3081060, 3286464, 3594570, 3834208, 4108080, 4313484, 4792760, 4929696, 5391855, 5477440, 5751312, 6162120, 6572928, 7189140, 7668416, 8216160, 8626968, 9585520, 9859392, 10783710, 10954880, 11502624, 12324240, 14378280, 15336832, 16432320, 17253936, 19171040, 19718784, 21567420, 23005248, 24648480, 28756560, 32864640, 34507872, 38342080, 43134840, 46010496, 49296960, 57513120, 69015744, 76684160, 86269680, 98593920, 115026240, 138031488, 172539360, 230052480, 345078720, 690157440]

約数ペア:

[(1, 690157440), (2, 345078720), (3, 230052480), (4, 172539360), (5, 138031488), (6, 115026240), (7, 98593920), (8, 86269680), (9, 76684160), (10, 69015744), (12, 57513120), (14, 49296960), (15, 46010496), (16, 43134840), (18, 38342080), (20, 34507872), (21, 32864640), (24, 28756560), (28, 24648480), (30, 23005248), (32, 21567420), (35, 19718784), (36, 19171040), (40, 17253936), (42, 16432320), (45, 15336832), (48, 14378280), (56, 12324240), (60, 11502624), (63, 10954880), (64, 10783710), (70, 9859392), (72, 9585520), (80, 8626968), (84, 8216160), (90, 7668416), (96, 7189140), (105, 6572928), (112, 6162120), (120, 5751312), (126, 5477440), (128, 5391855), (140, 4929696), (144, 4792760), (160, 4313484), (168, 4108080), (180, 3834208), (192, 3594570), (210, 3286464), (224, 3081060), (240, 2875656), (252, 2738720), (280, 2464848), (288, 2396380), (315, 2190976), (320, 2156742), (336, 2054040), (360, 1917104), (384, 1797285), (420, 1643232), (448, 1540530), (480, 1437828), (504, 1369360), (560, 1232424), (576, 1198190), (630, 1095488), (640, 1078371), (672, 1027020), (720, 958552), (840, 821616), (896, 770265), (960, 718914), (1008, 684680), (1120, 616212), (1152, 599095), (1260, 547744), (1344, 513510), (1440, 479276), (1680, 410808), (1920, 359457), (2016, 342340), (2240, 308106), (2520, 273872), (2688, 256755), (2880, 239638), (3360, 205404), (4032, 171170), (4480, 154053), (5040, 136936), (5760, 119819), (6720, 102702), (8064, 85585), (10080, 68468), (13440, 51351), (17117, 40320), (20160, 34234)]