78873600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 264

約数和(自身を含む): 284287360

約数和(自身を除く): 205413760

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, 79, 80, 96, 100, 104, 120, 128, 130, 150, 156, 158, 160, 192, 195, 200, 208, 237, 240, 256, 260, 300, 312, 316, 320, 325, 384, 390, 395, 400, 416, 474, 480, 512, 520, 600, 624, 632, 640, 650, 768, 780, 790, 800, 832, 948, 960, 975, 1024, 1027, 1040, 1185, 1200, 1248, 1264, 1280, 1300, 1536, 1560, 1580, 1600, 1664, 1896, 1920, 1950, 1975, 2054, 2080, 2370, 2400, 2496, 2528, 2560, 2600, 3072, 3081, 3120, 3160, 3200, 3328, 3792, 3840, 3900, 3950, 4108, 4160, 4740, 4800, 4992, 5056, 5120, 5135, 5200, 5925, 6162, 6240, 6320, 6400, 6656, 7584, 7680, 7800, 7900, 8216, 8320, 9480, 9600, 9984, 10112, 10270, 10400, 11850, 12324, 12480, 12640, 12800, 13312, 15168, 15360, 15405, 15600, 15800, 16432, 16640, 18960, 19200, 19968, 20224, 20540, 20800, 23700, 24648, 24960, 25280, 25600, 25675, 30336, 30810, 31200, 31600, 32864, 33280, 37920, 38400, 39936, 40448, 41080, 41600, 47400, 49296, 49920, 50560, 51350, 60672, 61620, 62400, 63200, 65728, 66560, 75840, 76800, 77025, 80896, 82160, 83200, 94800, 98592, 99840, 101120, 102700, 121344, 123240, 124800, 126400, 131456, 151680, 154050, 164320, 166400, 189600, 197184, 199680, 202240, 205400, 242688, 246480, 249600, 252800, 262912, 303360, 308100, 328640, 332800, 379200, 394368, 404480, 410800, 492960, 499200, 505600, 525824, 606720, 616200, 657280, 758400, 788736, 821600, 985920, 998400, 1011200, 1051648, 1213440, 1232400, 1314560, 1516800, 1577472, 1643200, 1971840, 2022400, 2464800, 2629120, 3033600, 3154944, 3286400, 3943680, 4929600, 5258240, 6067200, 6572800, 7887360, 9859200, 13145600, 15774720, 19718400, 26291200, 39436800, 78873600]

約数ペア:

[(1, 78873600), (2, 39436800), (3, 26291200), (4, 19718400), (5, 15774720), (6, 13145600), (8, 9859200), (10, 7887360), (12, 6572800), (13, 6067200), (15, 5258240), (16, 4929600), (20, 3943680), (24, 3286400), (25, 3154944), (26, 3033600), (30, 2629120), (32, 2464800), (39, 2022400), (40, 1971840), (48, 1643200), (50, 1577472), (52, 1516800), (60, 1314560), (64, 1232400), (65, 1213440), (75, 1051648), (78, 1011200), (79, 998400), (80, 985920), (96, 821600), (100, 788736), (104, 758400), (120, 657280), (128, 616200), (130, 606720), (150, 525824), (156, 505600), (158, 499200), (160, 492960), (192, 410800), (195, 404480), (200, 394368), (208, 379200), (237, 332800), (240, 328640), (256, 308100), (260, 303360), (300, 262912), (312, 252800), (316, 249600), (320, 246480), (325, 242688), (384, 205400), (390, 202240), (395, 199680), (400, 197184), (416, 189600), (474, 166400), (480, 164320), (512, 154050), (520, 151680), (600, 131456), (624, 126400), (632, 124800), (640, 123240), (650, 121344), (768, 102700), (780, 101120), (790, 99840), (800, 98592), (832, 94800), (948, 83200), (960, 82160), (975, 80896), (1024, 77025), (1027, 76800), (1040, 75840), (1185, 66560), (1200, 65728), (1248, 63200), (1264, 62400), (1280, 61620), (1300, 60672), (1536, 51350), (1560, 50560), (1580, 49920), (1600, 49296), (1664, 47400), (1896, 41600), (1920, 41080), (1950, 40448), (1975, 39936), (2054, 38400), (2080, 37920), (2370, 33280), (2400, 32864), (2496, 31600), (2528, 31200), (2560, 30810), (2600, 30336), (3072, 25675), (3081, 25600), (3120, 25280), (3160, 24960), (3200, 24648), (3328, 23700), (3792, 20800), (3840, 20540), (3900, 20224), (3950, 19968), (4108, 19200), (4160, 18960), (4740, 16640), (4800, 16432), (4992, 15800), (5056, 15600), (5120, 15405), (5135, 15360), (5200, 15168), (5925, 13312), (6162, 12800), (6240, 12640), (6320, 12480), (6400, 12324), (6656, 11850), (7584, 10400), (7680, 10270), (7800, 10112), (7900, 9984), (8216, 9600), (8320, 9480)]