262261350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 766950912

約数和(自身を除く): 504689562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 127, 130, 150, 195, 225, 234, 254, 325, 353, 381, 390, 450, 585, 635, 650, 706, 762, 975, 1059, 1143, 1170, 1270, 1651, 1765, 1905, 1950, 2118, 2286, 2925, 3175, 3177, 3302, 3530, 3810, 4589, 4953, 5295, 5715, 5850, 6350, 6354, 8255, 8825, 9178, 9525, 9906, 10590, 11430, 13767, 14859, 15885, 16510, 17650, 19050, 22945, 24765, 26475, 27534, 28575, 29718, 31770, 41275, 41301, 44831, 45890, 49530, 52950, 57150, 68835, 74295, 79425, 82550, 82602, 89662, 114725, 123825, 134493, 137670, 148590, 158850, 206505, 224155, 229450, 247650, 268986, 344175, 371475, 403479, 413010, 448310, 582803, 672465, 688350, 742950, 806958, 1032525, 1120775, 1165606, 1344930, 1748409, 2017395, 2065050, 2241550, 2914015, 3362325, 3496818, 4034790, 5245227, 5828030, 6724650, 8742045, 10086975, 10490454, 14570075, 17484090, 20173950, 26226135, 29140150, 43710225, 52452270, 87420450, 131130675, 262261350]

約数ペア:

[(1, 262261350), (2, 131130675), (3, 87420450), (5, 52452270), (6, 43710225), (9, 29140150), (10, 26226135), (13, 20173950), (15, 17484090), (18, 14570075), (25, 10490454), (26, 10086975), (30, 8742045), (39, 6724650), (45, 5828030), (50, 5245227), (65, 4034790), (75, 3496818), (78, 3362325), (90, 2914015), (117, 2241550), (127, 2065050), (130, 2017395), (150, 1748409), (195, 1344930), (225, 1165606), (234, 1120775), (254, 1032525), (325, 806958), (353, 742950), (381, 688350), (390, 672465), (450, 582803), (585, 448310), (635, 413010), (650, 403479), (706, 371475), (762, 344175), (975, 268986), (1059, 247650), (1143, 229450), (1170, 224155), (1270, 206505), (1651, 158850), (1765, 148590), (1905, 137670), (1950, 134493), (2118, 123825), (2286, 114725), (2925, 89662), (3175, 82602), (3177, 82550), (3302, 79425), (3530, 74295), (3810, 68835), (4589, 57150), (4953, 52950), (5295, 49530), (5715, 45890), (5850, 44831), (6350, 41301), (6354, 41275), (8255, 31770), (8825, 29718), (9178, 28575), (9525, 27534), (9906, 26475), (10590, 24765), (11430, 22945), (13767, 19050), (14859, 17650), (15885, 16510)]