218371200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 769377840

約数和(自身を除く): 551006640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 43, 46, 48, 50, 60, 64, 69, 75, 80, 86, 92, 96, 100, 115, 120, 128, 129, 138, 150, 160, 172, 184, 192, 200, 215, 230, 240, 258, 276, 300, 320, 344, 345, 368, 384, 400, 430, 460, 480, 516, 529, 552, 575, 600, 640, 645, 688, 690, 736, 800, 860, 920, 960, 989, 1032, 1058, 1075, 1104, 1150, 1200, 1290, 1376, 1380, 1472, 1587, 1600, 1720, 1725, 1840, 1920, 1978, 2064, 2116, 2150, 2208, 2300, 2400, 2580, 2645, 2752, 2760, 2944, 2967, 3174, 3200, 3225, 3440, 3450, 3680, 3956, 4128, 4232, 4300, 4416, 4600, 4800, 4945, 5160, 5290, 5504, 5520, 5934, 6348, 6450, 6880, 6900, 7360, 7912, 7935, 8256, 8464, 8600, 8832, 9200, 9600, 9890, 10320, 10580, 11040, 11868, 12696, 12900, 13225, 13760, 13800, 14720, 14835, 15824, 15870, 16512, 16928, 17200, 18400, 19780, 20640, 21160, 22080, 22747, 23736, 24725, 25392, 25800, 26450, 27520, 27600, 29670, 31648, 31740, 33856, 34400, 36800, 39560, 39675, 41280, 42320, 44160, 45494, 47472, 49450, 50784, 51600, 52900, 55200, 59340, 63296, 63480, 67712, 68241, 68800, 73600, 74175, 79120, 79350, 82560, 84640, 90988, 94944, 98900, 101568, 103200, 105800, 110400, 113735, 118680, 126592, 126960, 136482, 137600, 148350, 158240, 158700, 169280, 181976, 189888, 197800, 203136, 206400, 211600, 220800, 227470, 237360, 253920, 272964, 296700, 316480, 317400, 338560, 341205, 363952, 379776, 395600, 412800, 423200, 454940, 474720, 507840, 545928, 568675, 593400, 632960, 634800, 682410, 727904, 791200, 846400, 909880, 949440, 1015680, 1091856, 1137350, 1186800, 1269600, 1364820, 1455808, 1582400, 1692800, 1706025, 1819760, 1898880, 2183712, 2274700, 2373600, 2539200, 2729640, 2911616, 3164800, 3412050, 3639520, 4367424, 4549400, 4747200, 5078400, 5459280, 6824100, 7279040, 8734848, 9098800, 9494400, 10918560, 13648200, 14558080, 18197600, 21837120, 27296400, 36395200, 43674240, 54592800, 72790400, 109185600, 218371200]

約数ペア:

[(1, 218371200), (2, 109185600), (3, 72790400), (4, 54592800), (5, 43674240), (6, 36395200), (8, 27296400), (10, 21837120), (12, 18197600), (15, 14558080), (16, 13648200), (20, 10918560), (23, 9494400), (24, 9098800), (25, 8734848), (30, 7279040), (32, 6824100), (40, 5459280), (43, 5078400), (46, 4747200), (48, 4549400), (50, 4367424), (60, 3639520), (64, 3412050), (69, 3164800), (75, 2911616), (80, 2729640), (86, 2539200), (92, 2373600), (96, 2274700), (100, 2183712), (115, 1898880), (120, 1819760), (128, 1706025), (129, 1692800), (138, 1582400), (150, 1455808), (160, 1364820), (172, 1269600), (184, 1186800), (192, 1137350), (200, 1091856), (215, 1015680), (230, 949440), (240, 909880), (258, 846400), (276, 791200), (300, 727904), (320, 682410), (344, 634800), (345, 632960), (368, 593400), (384, 568675), (400, 545928), (430, 507840), (460, 474720), (480, 454940), (516, 423200), (529, 412800), (552, 395600), (575, 379776), (600, 363952), (640, 341205), (645, 338560), (688, 317400), (690, 316480), (736, 296700), (800, 272964), (860, 253920), (920, 237360), (960, 227470), (989, 220800), (1032, 211600), (1058, 206400), (1075, 203136), (1104, 197800), (1150, 189888), (1200, 181976), (1290, 169280), (1376, 158700), (1380, 158240), (1472, 148350), (1587, 137600), (1600, 136482), (1720, 126960), (1725, 126592), (1840, 118680), (1920, 113735), (1978, 110400), (2064, 105800), (2116, 103200), (2150, 101568), (2208, 98900), (2300, 94944), (2400, 90988), (2580, 84640), (2645, 82560), (2752, 79350), (2760, 79120), (2944, 74175), (2967, 73600), (3174, 68800), (3200, 68241), (3225, 67712), (3440, 63480), (3450, 63296), (3680, 59340), (3956, 55200), (4128, 52900), (4232, 51600), (4300, 50784), (4416, 49450), (4600, 47472), (4800, 45494), (4945, 44160), (5160, 42320), (5290, 41280), (5504, 39675), (5520, 39560), (5934, 36800), (6348, 34400), (6450, 33856), (6880, 31740), (6900, 31648), (7360, 29670), (7912, 27600), (7935, 27520), (8256, 26450), (8464, 25800), (8600, 25392), (8832, 24725), (9200, 23736), (9600, 22747), (9890, 22080), (10320, 21160), (10580, 20640), (11040, 19780), (11868, 18400), (12696, 17200), (12900, 16928), (13225, 16512), (13760, 15870), (13800, 15824), (14720, 14835)]