172539360

素因数分解:

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

素因数の和:17145

約数の個数: 144

約数和(自身を含む): 672942816

約数和(自身を除く): 500403456

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 17117, 34234, 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, 1198190, 1232424, 1369360, 1437828, 1540530, 1643232, 1797285, 1917104, 2054040, 2156742, 2396380, 2464848, 2738720, 2875656, 3081060, 3594570, 3834208, 4108080, 4313484, 4792760, 4929696, 5391855, 5751312, 6162120, 7189140, 8216160, 8626968, 9585520, 10783710, 11502624, 12324240, 14378280, 17253936, 19171040, 21567420, 24648480, 28756560, 34507872, 43134840, 57513120, 86269680, 172539360]

約数ペア:

[(1, 172539360), (2, 86269680), (3, 57513120), (4, 43134840), (5, 34507872), (6, 28756560), (7, 24648480), (8, 21567420), (9, 19171040), (10, 17253936), (12, 14378280), (14, 12324240), (15, 11502624), (16, 10783710), (18, 9585520), (20, 8626968), (21, 8216160), (24, 7189140), (28, 6162120), (30, 5751312), (32, 5391855), (35, 4929696), (36, 4792760), (40, 4313484), (42, 4108080), (45, 3834208), (48, 3594570), (56, 3081060), (60, 2875656), (63, 2738720), (70, 2464848), (72, 2396380), (80, 2156742), (84, 2054040), (90, 1917104), (96, 1797285), (105, 1643232), (112, 1540530), (120, 1437828), (126, 1369360), (140, 1232424), (144, 1198190), (160, 1078371), (168, 1027020), (180, 958552), (210, 821616), (224, 770265), (240, 718914), (252, 684680), (280, 616212), (288, 599095), (315, 547744), (336, 513510), (360, 479276), (420, 410808), (480, 359457), (504, 342340), (560, 308106), (630, 273872), (672, 256755), (720, 239638), (840, 205404), (1008, 171170), (1120, 154053), (1260, 136936), (1440, 119819), (1680, 102702), (2016, 85585), (2520, 68468), (3360, 51351), (5040, 34234), (10080, 17117)]