220137600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 757362240

約数和(自身を除く): 537224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 997, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 1994, 2208, 2300, 2400, 2760, 2944, 2991, 3200, 3450, 3680, 3988, 4416, 4600, 4800, 4985, 5520, 5982, 6900, 7360, 7976, 8832, 9200, 9600, 9970, 11040, 11964, 13800, 14720, 14955, 15952, 18400, 19940, 22080, 22931, 23928, 24925, 27600, 29910, 31904, 36800, 39880, 44160, 45862, 47856, 49850, 55200, 59820, 63808, 68793, 73600, 74775, 79760, 91724, 95712, 99700, 110400, 114655, 119640, 127616, 137586, 149550, 159520, 183448, 191424, 199400, 220800, 229310, 239280, 275172, 299100, 319040, 343965, 366896, 382848, 398800, 458620, 478560, 550344, 573275, 598200, 638080, 687930, 733792, 797600, 917240, 957120, 1100688, 1146550, 1196400, 1375860, 1467584, 1595200, 1719825, 1834480, 1914240, 2201376, 2293100, 2392800, 2751720, 2935168, 3190400, 3439650, 3668960, 4402752, 4586200, 4785600, 5503440, 6879300, 7337920, 8805504, 9172400, 9571200, 11006880, 13758600, 14675840, 18344800, 22013760, 27517200, 36689600, 44027520, 55034400, 73379200, 110068800, 220137600]

約数ペア:

[(1, 220137600), (2, 110068800), (3, 73379200), (4, 55034400), (5, 44027520), (6, 36689600), (8, 27517200), (10, 22013760), (12, 18344800), (15, 14675840), (16, 13758600), (20, 11006880), (23, 9571200), (24, 9172400), (25, 8805504), (30, 7337920), (32, 6879300), (40, 5503440), (46, 4785600), (48, 4586200), (50, 4402752), (60, 3668960), (64, 3439650), (69, 3190400), (75, 2935168), (80, 2751720), (92, 2392800), (96, 2293100), (100, 2201376), (115, 1914240), (120, 1834480), (128, 1719825), (138, 1595200), (150, 1467584), (160, 1375860), (184, 1196400), (192, 1146550), (200, 1100688), (230, 957120), (240, 917240), (276, 797600), (300, 733792), (320, 687930), (345, 638080), (368, 598200), (384, 573275), (400, 550344), (460, 478560), (480, 458620), (552, 398800), (575, 382848), (600, 366896), (640, 343965), (690, 319040), (736, 299100), (800, 275172), (920, 239280), (960, 229310), (997, 220800), (1104, 199400), (1150, 191424), (1200, 183448), (1380, 159520), (1472, 149550), (1600, 137586), (1725, 127616), (1840, 119640), (1920, 114655), (1994, 110400), (2208, 99700), (2300, 95712), (2400, 91724), (2760, 79760), (2944, 74775), (2991, 73600), (3200, 68793), (3450, 63808), (3680, 59820), (3988, 55200), (4416, 49850), (4600, 47856), (4800, 45862), (4985, 44160), (5520, 39880), (5982, 36800), (6900, 31904), (7360, 29910), (7976, 27600), (8832, 24925), (9200, 23928), (9600, 22931), (9970, 22080), (11040, 19940), (11964, 18400), (13800, 15952), (14720, 14955)]