204516480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15217}}^1$

素因数の和:15246

約数の個数: 128

約数和(自身を含む): 745073280

約数和(自身を除く): 540556800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15217, 30434, 45651, 60868, 76085, 91302, 106519, 121736, 152170, 182604, 213038, 228255, 243472, 304340, 319557, 365208, 426076, 456510, 486944, 532595, 608680, 639114, 730416, 852152, 913020, 973888, 1065190, 1217360, 1278228, 1460832, 1597785, 1704304, 1826040, 1947776, 2130380, 2434720, 2556456, 2921664, 3195570, 3408608, 3652080, 4260760, 4869440, 5112912, 5843328, 6391140, 6817216, 7304160, 8521520, 9738880, 10225824, 12782280, 13634432, 14608320, 17043040, 20451648, 25564560, 29216640, 34086080, 40903296, 51129120, 68172160, 102258240, 204516480]

約数ペア:

[(1, 204516480), (2, 102258240), (3, 68172160), (4, 51129120), (5, 40903296), (6, 34086080), (7, 29216640), (8, 25564560), (10, 20451648), (12, 17043040), (14, 14608320), (15, 13634432), (16, 12782280), (20, 10225824), (21, 9738880), (24, 8521520), (28, 7304160), (30, 6817216), (32, 6391140), (35, 5843328), (40, 5112912), (42, 4869440), (48, 4260760), (56, 3652080), (60, 3408608), (64, 3195570), (70, 2921664), (80, 2556456), (84, 2434720), (96, 2130380), (105, 1947776), (112, 1826040), (120, 1704304), (128, 1597785), (140, 1460832), (160, 1278228), (168, 1217360), (192, 1065190), (210, 973888), (224, 913020), (240, 852152), (280, 730416), (320, 639114), (336, 608680), (384, 532595), (420, 486944), (448, 456510), (480, 426076), (560, 365208), (640, 319557), (672, 304340), (840, 243472), (896, 228255), (960, 213038), (1120, 182604), (1344, 152170), (1680, 121736), (1920, 106519), (2240, 91302), (2688, 76085), (3360, 60868), (4480, 45651), (6720, 30434), (13440, 15217)]