77764800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 168

約数和(自身を含む): 270424656

約数和(自身を除く): 192659856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 953, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 1906, 2040, 2400, 2550, 2720, 2859, 3264, 3400, 3812, 4080, 4765, 4800, 5100, 5440, 5718, 6800, 7624, 8160, 9530, 10200, 11436, 13600, 14295, 15248, 16201, 16320, 19060, 20400, 22872, 23825, 27200, 28590, 30496, 32402, 38120, 40800, 45744, 47650, 48603, 57180, 60992, 64804, 71475, 76240, 81005, 81600, 91488, 95300, 97206, 114360, 129608, 142950, 152480, 162010, 182976, 190600, 194412, 228720, 243015, 259216, 285900, 304960, 324020, 381200, 388824, 405025, 457440, 486030, 518432, 571800, 648040, 762400, 777648, 810050, 914880, 972060, 1036864, 1143600, 1215075, 1296080, 1524800, 1555296, 1620100, 1944120, 2287200, 2430150, 2592160, 3110592, 3240200, 3888240, 4574400, 4860300, 5184320, 6480400, 7776480, 9720600, 12960800, 15552960, 19441200, 25921600, 38882400, 77764800]

約数ペア:

[(1, 77764800), (2, 38882400), (3, 25921600), (4, 19441200), (5, 15552960), (6, 12960800), (8, 9720600), (10, 7776480), (12, 6480400), (15, 5184320), (16, 4860300), (17, 4574400), (20, 3888240), (24, 3240200), (25, 3110592), (30, 2592160), (32, 2430150), (34, 2287200), (40, 1944120), (48, 1620100), (50, 1555296), (51, 1524800), (60, 1296080), (64, 1215075), (68, 1143600), (75, 1036864), (80, 972060), (85, 914880), (96, 810050), (100, 777648), (102, 762400), (120, 648040), (136, 571800), (150, 518432), (160, 486030), (170, 457440), (192, 405025), (200, 388824), (204, 381200), (240, 324020), (255, 304960), (272, 285900), (300, 259216), (320, 243015), (340, 228720), (400, 194412), (408, 190600), (425, 182976), (480, 162010), (510, 152480), (544, 142950), (600, 129608), (680, 114360), (800, 97206), (816, 95300), (850, 91488), (953, 81600), (960, 81005), (1020, 76240), (1088, 71475), (1200, 64804), (1275, 60992), (1360, 57180), (1600, 48603), (1632, 47650), (1700, 45744), (1906, 40800), (2040, 38120), (2400, 32402), (2550, 30496), (2720, 28590), (2859, 27200), (3264, 23825), (3400, 22872), (3812, 20400), (4080, 19060), (4765, 16320), (4800, 16201), (5100, 15248), (5440, 14295), (5718, 13600), (6800, 11436), (7624, 10200), (8160, 9530)]