215155200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 240

約数和(自身を含む): 767200896

約数和(自身を除く): 552045696

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, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 431, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 862, 960, 975, 1040, 1200, 1248, 1280, 1293, 1300, 1536, 1560, 1600, 1664, 1724, 1920, 1950, 2080, 2155, 2400, 2496, 2560, 2586, 2600, 3120, 3200, 3328, 3448, 3840, 3900, 4160, 4310, 4800, 4992, 5172, 5200, 5603, 6240, 6400, 6465, 6656, 6896, 7680, 7800, 8320, 8620, 9600, 9984, 10344, 10400, 10775, 11206, 12480, 12800, 12930, 13792, 15600, 16640, 16809, 17240, 19200, 19968, 20688, 20800, 21550, 22412, 24960, 25860, 27584, 28015, 31200, 32325, 33280, 33618, 34480, 38400, 41376, 41600, 43100, 44824, 49920, 51720, 55168, 56030, 62400, 64650, 67236, 68960, 82752, 83200, 84045, 86200, 89648, 99840, 103440, 110336, 112060, 124800, 129300, 134472, 137920, 140075, 165504, 166400, 168090, 172400, 179296, 206880, 220672, 224120, 249600, 258600, 268944, 275840, 280150, 331008, 336180, 344800, 358592, 413760, 420225, 448240, 499200, 517200, 537888, 551680, 560300, 662016, 672360, 689600, 717184, 827520, 840450, 896480, 1034400, 1075776, 1103360, 1120600, 1344720, 1379200, 1434368, 1655040, 1680900, 1792960, 2068800, 2151552, 2241200, 2689440, 2758400, 2868736, 3310080, 3361800, 3585920, 4137600, 4303104, 4482400, 5378880, 5516800, 6723600, 7171840, 8275200, 8606208, 8964800, 10757760, 13447200, 14343680, 16550400, 17929600, 21515520, 26894400, 35859200, 43031040, 53788800, 71718400, 107577600, 215155200]

約数ペア:

[(1, 215155200), (2, 107577600), (3, 71718400), (4, 53788800), (5, 43031040), (6, 35859200), (8, 26894400), (10, 21515520), (12, 17929600), (13, 16550400), (15, 14343680), (16, 13447200), (20, 10757760), (24, 8964800), (25, 8606208), (26, 8275200), (30, 7171840), (32, 6723600), (39, 5516800), (40, 5378880), (48, 4482400), (50, 4303104), (52, 4137600), (60, 3585920), (64, 3361800), (65, 3310080), (75, 2868736), (78, 2758400), (80, 2689440), (96, 2241200), (100, 2151552), (104, 2068800), (120, 1792960), (128, 1680900), (130, 1655040), (150, 1434368), (156, 1379200), (160, 1344720), (192, 1120600), (195, 1103360), (200, 1075776), (208, 1034400), (240, 896480), (256, 840450), (260, 827520), (300, 717184), (312, 689600), (320, 672360), (325, 662016), (384, 560300), (390, 551680), (400, 537888), (416, 517200), (431, 499200), (480, 448240), (512, 420225), (520, 413760), (600, 358592), (624, 344800), (640, 336180), (650, 331008), (768, 280150), (780, 275840), (800, 268944), (832, 258600), (862, 249600), (960, 224120), (975, 220672), (1040, 206880), (1200, 179296), (1248, 172400), (1280, 168090), (1293, 166400), (1300, 165504), (1536, 140075), (1560, 137920), (1600, 134472), (1664, 129300), (1724, 124800), (1920, 112060), (1950, 110336), (2080, 103440), (2155, 99840), (2400, 89648), (2496, 86200), (2560, 84045), (2586, 83200), (2600, 82752), (3120, 68960), (3200, 67236), (3328, 64650), (3448, 62400), (3840, 56030), (3900, 55168), (4160, 51720), (4310, 49920), (4800, 44824), (4992, 43100), (5172, 41600), (5200, 41376), (5603, 38400), (6240, 34480), (6400, 33618), (6465, 33280), (6656, 32325), (6896, 31200), (7680, 28015), (7800, 27584), (8320, 25860), (8620, 24960), (9600, 22412), (9984, 21550), (10344, 20800), (10400, 20688), (10775, 19968), (11206, 19200), (12480, 17240), (12800, 16809), (12930, 16640), (13792, 15600)]