313165860

素因数分解:

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

素因数の和:15250

約数の個数: 96

約数和(自身を含む): 1022649600

約数和(自身を除く): 709483740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 15217, 20580, 30434, 45651, 60868, 76085, 91302, 106519, 152170, 182604, 213038, 228255, 304340, 319557, 426076, 456510, 532595, 639114, 745633, 913020, 1065190, 1278228, 1491266, 1597785, 2130380, 2236899, 2982532, 3195570, 3728165, 4473798, 5219431, 6391140, 7456330, 8947596, 10438862, 11184495, 14912660, 15658293, 20877724, 22368990, 26097155, 31316586, 44737980, 52194310, 62633172, 78291465, 104388620, 156582930, 313165860]

約数ペア:

[(1, 313165860), (2, 156582930), (3, 104388620), (4, 78291465), (5, 62633172), (6, 52194310), (7, 44737980), (10, 31316586), (12, 26097155), (14, 22368990), (15, 20877724), (20, 15658293), (21, 14912660), (28, 11184495), (30, 10438862), (35, 8947596), (42, 7456330), (49, 6391140), (60, 5219431), (70, 4473798), (84, 3728165), (98, 3195570), (105, 2982532), (140, 2236899), (147, 2130380), (196, 1597785), (210, 1491266), (245, 1278228), (294, 1065190), (343, 913020), (420, 745633), (490, 639114), (588, 532595), (686, 456510), (735, 426076), (980, 319557), (1029, 304340), (1372, 228255), (1470, 213038), (1715, 182604), (2058, 152170), (2940, 106519), (3430, 91302), (4116, 76085), (5145, 60868), (6860, 45651), (10290, 30434), (15217, 20580)]