307672320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4260

約数の個数: 144

約数和(自身を含む): 1034591040

約数和(自身を除く): 726918720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4217, 4560, 4864, 6080, 7296, 8434, 9120, 12160, 12651, 14592, 16868, 18240, 21085, 24320, 25302, 33736, 36480, 42170, 50604, 63255, 67472, 72960, 80123, 84340, 101208, 126510, 134944, 160246, 168680, 202416, 240369, 253020, 269888, 320492, 337360, 400615, 404832, 480738, 506040, 539776, 640984, 674720, 801230, 809664, 961476, 1012080, 1079552, 1201845, 1281968, 1349440, 1602460, 1619328, 1922952, 2024160, 2403690, 2563936, 2698880, 3204920, 3238656, 3845904, 4048320, 4807380, 5127872, 5397760, 6409840, 7691808, 8096640, 9614760, 10255744, 12819680, 15383616, 16193280, 19229520, 20511488, 25639360, 30767232, 38459040, 51278720, 61534464, 76918080, 102557440, 153836160, 307672320]

約数ペア:

[(1, 307672320), (2, 153836160), (3, 102557440), (4, 76918080), (5, 61534464), (6, 51278720), (8, 38459040), (10, 30767232), (12, 25639360), (15, 20511488), (16, 19229520), (19, 16193280), (20, 15383616), (24, 12819680), (30, 10255744), (32, 9614760), (38, 8096640), (40, 7691808), (48, 6409840), (57, 5397760), (60, 5127872), (64, 4807380), (76, 4048320), (80, 3845904), (95, 3238656), (96, 3204920), (114, 2698880), (120, 2563936), (128, 2403690), (152, 2024160), (160, 1922952), (190, 1619328), (192, 1602460), (228, 1349440), (240, 1281968), (256, 1201845), (285, 1079552), (304, 1012080), (320, 961476), (380, 809664), (384, 801230), (456, 674720), (480, 640984), (570, 539776), (608, 506040), (640, 480738), (760, 404832), (768, 400615), (912, 337360), (960, 320492), (1140, 269888), (1216, 253020), (1280, 240369), (1520, 202416), (1824, 168680), (1920, 160246), (2280, 134944), (2432, 126510), (3040, 101208), (3648, 84340), (3840, 80123), (4217, 72960), (4560, 67472), (4864, 63255), (6080, 50604), (7296, 42170), (8434, 36480), (9120, 33736), (12160, 25302), (12651, 24320), (14592, 21085), (16868, 18240)]