81944400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3013

約数の個数: 120

約数和(自身を含む): 274000320

約数和(自身を除く): 192055920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 2969, 3450, 4600, 5520, 5938, 6900, 8907, 9200, 11876, 13800, 14845, 17814, 23752, 27600, 29690, 35628, 44535, 47504, 59380, 68287, 71256, 74225, 89070, 118760, 136574, 142512, 148450, 178140, 204861, 222675, 237520, 273148, 296900, 341435, 356280, 409722, 445350, 546296, 593800, 682870, 712560, 819444, 890700, 1024305, 1092592, 1187600, 1365740, 1638888, 1707175, 1781400, 2048610, 2731480, 3277776, 3414350, 3562800, 4097220, 5121525, 5462960, 6828700, 8194440, 10243050, 13657400, 16388880, 20486100, 27314800, 40972200, 81944400]

約数ペア:

[(1, 81944400), (2, 40972200), (3, 27314800), (4, 20486100), (5, 16388880), (6, 13657400), (8, 10243050), (10, 8194440), (12, 6828700), (15, 5462960), (16, 5121525), (20, 4097220), (23, 3562800), (24, 3414350), (25, 3277776), (30, 2731480), (40, 2048610), (46, 1781400), (48, 1707175), (50, 1638888), (60, 1365740), (69, 1187600), (75, 1092592), (80, 1024305), (92, 890700), (100, 819444), (115, 712560), (120, 682870), (138, 593800), (150, 546296), (184, 445350), (200, 409722), (230, 356280), (240, 341435), (276, 296900), (300, 273148), (345, 237520), (368, 222675), (400, 204861), (460, 178140), (552, 148450), (575, 142512), (600, 136574), (690, 118760), (920, 89070), (1104, 74225), (1150, 71256), (1200, 68287), (1380, 59380), (1725, 47504), (1840, 44535), (2300, 35628), (2760, 29690), (2969, 27600), (3450, 23752), (4600, 17814), (5520, 14845), (5938, 13800), (6900, 11876), (8907, 9200)]