167428240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 483183360

約数和(自身を除く): 315755120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 85, 86, 112, 119, 136, 140, 170, 172, 215, 238, 272, 280, 301, 340, 344, 409, 430, 476, 560, 595, 602, 680, 688, 731, 818, 860, 952, 1190, 1204, 1360, 1462, 1505, 1636, 1720, 1904, 2045, 2380, 2408, 2863, 2924, 3010, 3272, 3440, 3655, 4090, 4760, 4816, 5117, 5726, 5848, 6020, 6544, 6953, 7310, 8180, 9520, 10234, 11452, 11696, 12040, 13906, 14315, 14620, 16360, 17587, 20468, 22904, 24080, 25585, 27812, 28630, 29240, 32720, 34765, 35174, 40936, 45808, 48671, 51170, 55624, 57260, 58480, 69530, 70348, 81872, 87935, 97342, 102340, 111248, 114520, 123109, 139060, 140696, 175870, 194684, 204680, 229040, 243355, 246218, 278120, 281392, 298979, 351740, 389368, 409360, 486710, 492436, 556240, 597958, 615545, 703480, 778736, 973420, 984872, 1195916, 1231090, 1406960, 1494895, 1946840, 1969744, 2092853, 2391832, 2462180, 2989790, 3893680, 4185706, 4783664, 4924360, 5979580, 8371412, 9848720, 10464265, 11959160, 16742824, 20928530, 23918320, 33485648, 41857060, 83714120, 167428240]

約数ペア:

[(1, 167428240), (2, 83714120), (4, 41857060), (5, 33485648), (7, 23918320), (8, 20928530), (10, 16742824), (14, 11959160), (16, 10464265), (17, 9848720), (20, 8371412), (28, 5979580), (34, 4924360), (35, 4783664), (40, 4185706), (43, 3893680), (56, 2989790), (68, 2462180), (70, 2391832), (80, 2092853), (85, 1969744), (86, 1946840), (112, 1494895), (119, 1406960), (136, 1231090), (140, 1195916), (170, 984872), (172, 973420), (215, 778736), (238, 703480), (272, 615545), (280, 597958), (301, 556240), (340, 492436), (344, 486710), (409, 409360), (430, 389368), (476, 351740), (560, 298979), (595, 281392), (602, 278120), (680, 246218), (688, 243355), (731, 229040), (818, 204680), (860, 194684), (952, 175870), (1190, 140696), (1204, 139060), (1360, 123109), (1462, 114520), (1505, 111248), (1636, 102340), (1720, 97342), (1904, 87935), (2045, 81872), (2380, 70348), (2408, 69530), (2863, 58480), (2924, 57260), (3010, 55624), (3272, 51170), (3440, 48671), (3655, 45808), (4090, 40936), (4760, 35174), (4816, 34765), (5117, 32720), (5726, 29240), (5848, 28630), (6020, 27812), (6544, 25585), (6953, 24080), (7310, 22904), (8180, 20468), (9520, 17587), (10234, 16360), (11452, 14620), (11696, 14315), (12040, 13906)]