131431200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 144

約数和(自身を含む): 446596416

約数和(自身を除く): 315165216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2381, 2400, 2760, 3450, 3680, 4600, 4762, 5520, 6900, 7143, 9200, 9524, 11040, 11905, 13800, 14286, 18400, 19048, 23810, 27600, 28572, 35715, 38096, 47620, 54763, 55200, 57144, 59525, 71430, 76192, 95240, 109526, 114288, 119050, 142860, 164289, 178575, 190480, 219052, 228576, 238100, 273815, 285720, 328578, 357150, 380960, 438104, 476200, 547630, 571440, 657156, 714300, 821445, 876208, 952400, 1095260, 1142880, 1314312, 1369075, 1428600, 1642890, 1752416, 1904800, 2190520, 2628624, 2738150, 2857200, 3285780, 4107225, 4381040, 5257248, 5476300, 5714400, 6571560, 8214450, 8762080, 10952600, 13143120, 16428900, 21905200, 26286240, 32857800, 43810400, 65715600, 131431200]

約数ペア:

[(1, 131431200), (2, 65715600), (3, 43810400), (4, 32857800), (5, 26286240), (6, 21905200), (8, 16428900), (10, 13143120), (12, 10952600), (15, 8762080), (16, 8214450), (20, 6571560), (23, 5714400), (24, 5476300), (25, 5257248), (30, 4381040), (32, 4107225), (40, 3285780), (46, 2857200), (48, 2738150), (50, 2628624), (60, 2190520), (69, 1904800), (75, 1752416), (80, 1642890), (92, 1428600), (96, 1369075), (100, 1314312), (115, 1142880), (120, 1095260), (138, 952400), (150, 876208), (160, 821445), (184, 714300), (200, 657156), (230, 571440), (240, 547630), (276, 476200), (300, 438104), (345, 380960), (368, 357150), (400, 328578), (460, 285720), (480, 273815), (552, 238100), (575, 228576), (600, 219052), (690, 190480), (736, 178575), (800, 164289), (920, 142860), (1104, 119050), (1150, 114288), (1200, 109526), (1380, 95240), (1725, 76192), (1840, 71430), (2208, 59525), (2300, 57144), (2381, 55200), (2400, 54763), (2760, 47620), (3450, 38096), (3680, 35715), (4600, 28572), (4762, 27600), (5520, 23810), (6900, 19048), (7143, 18400), (9200, 14286), (9524, 13800), (11040, 11905)]