207397680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3075

約数の個数: 160

約数和(自身を含む): 752951808

約数和(自身を除く): 545554128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3011, 3280, 3444, 4305, 4592, 4920, 5740, 6022, 6888, 8610, 9033, 9840, 11480, 12044, 13776, 15055, 17220, 18066, 21077, 22960, 24088, 30110, 34440, 36132, 42154, 45165, 48176, 60220, 63231, 68880, 72264, 84308, 90330, 105385, 120440, 123451, 126462, 144528, 168616, 180660, 210770, 240880, 246902, 252924, 316155, 337232, 361320, 370353, 421540, 493804, 505848, 617255, 632310, 722640, 740706, 843080, 864157, 987608, 1011696, 1234510, 1264620, 1481412, 1686160, 1728314, 1851765, 1975216, 2469020, 2529240, 2592471, 2962824, 3456628, 3703530, 4320785, 4938040, 5058480, 5184942, 5925648, 6913256, 7407060, 8641570, 9876080, 10369884, 12962355, 13826512, 14814120, 17283140, 20739768, 25924710, 29628240, 34566280, 41479536, 51849420, 69132560, 103698840, 207397680]

約数ペア:

[(1, 207397680), (2, 103698840), (3, 69132560), (4, 51849420), (5, 41479536), (6, 34566280), (7, 29628240), (8, 25924710), (10, 20739768), (12, 17283140), (14, 14814120), (15, 13826512), (16, 12962355), (20, 10369884), (21, 9876080), (24, 8641570), (28, 7407060), (30, 6913256), (35, 5925648), (40, 5184942), (41, 5058480), (42, 4938040), (48, 4320785), (56, 3703530), (60, 3456628), (70, 2962824), (80, 2592471), (82, 2529240), (84, 2469020), (105, 1975216), (112, 1851765), (120, 1728314), (123, 1686160), (140, 1481412), (164, 1264620), (168, 1234510), (205, 1011696), (210, 987608), (240, 864157), (246, 843080), (280, 740706), (287, 722640), (328, 632310), (336, 617255), (410, 505848), (420, 493804), (492, 421540), (560, 370353), (574, 361320), (615, 337232), (656, 316155), (820, 252924), (840, 246902), (861, 240880), (984, 210770), (1148, 180660), (1230, 168616), (1435, 144528), (1640, 126462), (1680, 123451), (1722, 120440), (1968, 105385), (2296, 90330), (2460, 84308), (2870, 72264), (3011, 68880), (3280, 63231), (3444, 60220), (4305, 48176), (4592, 45165), (4920, 42154), (5740, 36132), (6022, 34440), (6888, 30110), (8610, 24088), (9033, 22960), (9840, 21077), (11480, 18066), (12044, 17220), (13776, 15055)]