464880000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 1672902000

約数和(自身を除く): 1208022000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 149, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 298, 300, 312, 320, 325, 375, 384, 390, 400, 416, 447, 480, 500, 520, 596, 600, 624, 625, 640, 650, 745, 750, 780, 800, 832, 894, 960, 975, 1000, 1040, 1192, 1200, 1248, 1250, 1300, 1490, 1500, 1560, 1600, 1625, 1664, 1788, 1875, 1920, 1937, 1950, 2000, 2080, 2235, 2384, 2400, 2496, 2500, 2600, 2980, 3000, 3120, 3200, 3250, 3576, 3725, 3750, 3874, 3900, 4000, 4160, 4470, 4768, 4800, 4875, 4992, 5000, 5200, 5811, 5960, 6000, 6240, 6500, 7152, 7450, 7500, 7748, 7800, 8000, 8125, 8320, 8940, 9536, 9600, 9685, 9750, 10000, 10400, 11175, 11622, 11920, 12000, 12480, 13000, 14304, 14900, 15000, 15496, 15600, 16000, 16250, 17880, 18625, 19072, 19370, 19500, 20000, 20800, 22350, 23244, 23840, 24000, 24375, 24960, 26000, 28608, 29055, 29800, 30000, 30992, 31200, 32500, 35760, 37250, 38740, 39000, 40000, 41600, 44700, 46488, 47680, 48000, 48425, 48750, 52000, 55875, 57216, 58110, 59600, 60000, 61984, 62400, 65000, 71520, 74500, 77480, 78000, 80000, 89400, 92976, 93125, 95360, 96850, 97500, 104000, 111750, 116220, 119200, 120000, 123968, 124800, 130000, 143040, 145275, 149000, 154960, 156000, 178800, 185952, 186250, 193700, 195000, 208000, 223500, 232440, 238400, 240000, 242125, 247936, 260000, 279375, 286080, 290550, 298000, 309920, 312000, 357600, 371904, 372500, 387400, 390000, 447000, 464880, 476800, 484250, 520000, 558750, 581100, 596000, 619840, 624000, 715200, 726375, 743808, 745000, 774800, 780000, 894000, 929760, 968500, 1040000, 1117500, 1162200, 1192000, 1210625, 1239680, 1430400, 1452750, 1490000, 1549600, 1560000, 1788000, 1859520, 1937000, 2235000, 2324400, 2384000, 2421250, 2905500, 2980000, 3099200, 3120000, 3576000, 3631875, 3719040, 3874000, 4470000, 4648800, 4842500, 5811000, 5960000, 6198400, 7152000, 7263750, 7748000, 8940000, 9297600, 9685000, 11622000, 11920000, 14527500, 15496000, 17880000, 18595200, 19370000, 23244000, 29055000, 30992000, 35760000, 38740000, 46488000, 58110000, 77480000, 92976000, 116220000, 154960000, 232440000, 464880000]

約数ペア:

[(1, 464880000), (2, 232440000), (3, 154960000), (4, 116220000), (5, 92976000), (6, 77480000), (8, 58110000), (10, 46488000), (12, 38740000), (13, 35760000), (15, 30992000), (16, 29055000), (20, 23244000), (24, 19370000), (25, 18595200), (26, 17880000), (30, 15496000), (32, 14527500), (39, 11920000), (40, 11622000), (48, 9685000), (50, 9297600), (52, 8940000), (60, 7748000), (64, 7263750), (65, 7152000), (75, 6198400), (78, 5960000), (80, 5811000), (96, 4842500), (100, 4648800), (104, 4470000), (120, 3874000), (125, 3719040), (128, 3631875), (130, 3576000), (149, 3120000), (150, 3099200), (156, 2980000), (160, 2905500), (192, 2421250), (195, 2384000), (200, 2324400), (208, 2235000), (240, 1937000), (250, 1859520), (260, 1788000), (298, 1560000), (300, 1549600), (312, 1490000), (320, 1452750), (325, 1430400), (375, 1239680), (384, 1210625), (390, 1192000), (400, 1162200), (416, 1117500), (447, 1040000), (480, 968500), (500, 929760), (520, 894000), (596, 780000), (600, 774800), (624, 745000), (625, 743808), (640, 726375), (650, 715200), (745, 624000), (750, 619840), (780, 596000), (800, 581100), (832, 558750), (894, 520000), (960, 484250), (975, 476800), (1000, 464880), (1040, 447000), (1192, 390000), (1200, 387400), (1248, 372500), (1250, 371904), (1300, 357600), (1490, 312000), (1500, 309920), (1560, 298000), (1600, 290550), (1625, 286080), (1664, 279375), (1788, 260000), (1875, 247936), (1920, 242125), (1937, 240000), (1950, 238400), (2000, 232440), (2080, 223500), (2235, 208000), (2384, 195000), (2400, 193700), (2496, 186250), (2500, 185952), (2600, 178800), (2980, 156000), (3000, 154960), (3120, 149000), (3200, 145275), (3250, 143040), (3576, 130000), (3725, 124800), (3750, 123968), (3874, 120000), (3900, 119200), (4000, 116220), (4160, 111750), (4470, 104000), (4768, 97500), (4800, 96850), (4875, 95360), (4992, 93125), (5000, 92976), (5200, 89400), (5811, 80000), (5960, 78000), (6000, 77480), (6240, 74500), (6500, 71520), (7152, 65000), (7450, 62400), (7500, 61984), (7748, 60000), (7800, 59600), (8000, 58110), (8125, 57216), (8320, 55875), (8940, 52000), (9536, 48750), (9600, 48425), (9685, 48000), (9750, 47680), (10000, 46488), (10400, 44700), (11175, 41600), (11622, 40000), (11920, 39000), (12000, 38740), (12480, 37250), (13000, 35760), (14304, 32500), (14900, 31200), (15000, 30992), (15496, 30000), (15600, 29800), (16000, 29055), (16250, 28608), (17880, 26000), (18625, 24960), (19072, 24375), (19370, 24000), (19500, 23840), (20000, 23244), (20800, 22350)]