217277760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 336

約数和(自身を含む): 833932800

約数和(自身を除く): 616655040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 149, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 298, 310, 320, 336, 372, 392, 420, 434, 447, 448, 465, 480, 490, 496, 560, 588, 596, 620, 651, 672, 735, 744, 745, 784, 840, 868, 894, 930, 960, 980, 992, 1043, 1085, 1120, 1176, 1192, 1240, 1302, 1344, 1470, 1488, 1490, 1519, 1568, 1680, 1736, 1788, 1860, 1960, 1984, 2086, 2170, 2235, 2240, 2352, 2384, 2480, 2604, 2940, 2976, 2980, 3038, 3129, 3136, 3255, 3360, 3472, 3576, 3720, 3920, 4172, 4340, 4470, 4557, 4619, 4704, 4768, 4960, 5208, 5215, 5880, 5952, 5960, 6076, 6258, 6510, 6720, 6944, 7152, 7301, 7440, 7595, 7840, 8344, 8680, 8940, 9114, 9238, 9408, 9536, 9920, 10416, 10430, 11760, 11920, 12152, 12516, 13020, 13857, 13888, 14304, 14602, 14880, 15190, 15645, 15680, 16688, 17360, 17880, 18228, 18476, 20832, 20860, 21903, 22785, 23095, 23520, 23840, 24304, 25032, 26040, 27714, 28608, 29204, 29760, 30380, 31290, 32333, 33376, 34720, 35760, 36456, 36505, 36952, 41664, 41720, 43806, 45570, 46190, 47040, 47680, 48608, 50064, 52080, 55428, 58408, 60760, 62580, 64666, 66752, 69285, 69440, 71520, 72912, 73010, 73904, 83440, 87612, 91140, 92380, 96999, 97216, 100128, 104160, 109515, 110856, 116816, 121520, 125160, 129332, 138570, 143040, 145824, 146020, 147808, 161665, 166880, 175224, 182280, 184760, 193998, 200256, 208320, 219030, 221712, 226331, 233632, 243040, 250320, 258664, 277140, 291648, 292040, 295616, 323330, 333760, 350448, 364560, 369520, 387996, 438060, 443424, 452662, 467264, 484995, 486080, 500640, 517328, 554280, 584080, 646660, 678993, 700896, 729120, 739040, 775992, 876120, 886848, 905324, 969990, 1001280, 1034656, 1108560, 1131655, 1168160, 1293320, 1357986, 1401792, 1458240, 1478080, 1551984, 1752240, 1810648, 1939980, 2069312, 2217120, 2263310, 2336320, 2586640, 2715972, 3103968, 3394965, 3504480, 3621296, 3879960, 4434240, 4526620, 5173280, 5431944, 6207936, 6789930, 7008960, 7242592, 7759920, 9053240, 10346560, 10863888, 13579860, 14485184, 15519840, 18106480, 21727776, 27159720, 31039680, 36212960, 43455552, 54319440, 72425920, 108638880, 217277760]

約数ペア:

[(1, 217277760), (2, 108638880), (3, 72425920), (4, 54319440), (5, 43455552), (6, 36212960), (7, 31039680), (8, 27159720), (10, 21727776), (12, 18106480), (14, 15519840), (15, 14485184), (16, 13579860), (20, 10863888), (21, 10346560), (24, 9053240), (28, 7759920), (30, 7242592), (31, 7008960), (32, 6789930), (35, 6207936), (40, 5431944), (42, 5173280), (48, 4526620), (49, 4434240), (56, 3879960), (60, 3621296), (62, 3504480), (64, 3394965), (70, 3103968), (80, 2715972), (84, 2586640), (93, 2336320), (96, 2263310), (98, 2217120), (105, 2069312), (112, 1939980), (120, 1810648), (124, 1752240), (140, 1551984), (147, 1478080), (149, 1458240), (155, 1401792), (160, 1357986), (168, 1293320), (186, 1168160), (192, 1131655), (196, 1108560), (210, 1034656), (217, 1001280), (224, 969990), (240, 905324), (245, 886848), (248, 876120), (280, 775992), (294, 739040), (298, 729120), (310, 700896), (320, 678993), (336, 646660), (372, 584080), (392, 554280), (420, 517328), (434, 500640), (447, 486080), (448, 484995), (465, 467264), (480, 452662), (490, 443424), (496, 438060), (560, 387996), (588, 369520), (596, 364560), (620, 350448), (651, 333760), (672, 323330), (735, 295616), (744, 292040), (745, 291648), (784, 277140), (840, 258664), (868, 250320), (894, 243040), (930, 233632), (960, 226331), (980, 221712), (992, 219030), (1043, 208320), (1085, 200256), (1120, 193998), (1176, 184760), (1192, 182280), (1240, 175224), (1302, 166880), (1344, 161665), (1470, 147808), (1488, 146020), (1490, 145824), (1519, 143040), (1568, 138570), (1680, 129332), (1736, 125160), (1788, 121520), (1860, 116816), (1960, 110856), (1984, 109515), (2086, 104160), (2170, 100128), (2235, 97216), (2240, 96999), (2352, 92380), (2384, 91140), (2480, 87612), (2604, 83440), (2940, 73904), (2976, 73010), (2980, 72912), (3038, 71520), (3129, 69440), (3136, 69285), (3255, 66752), (3360, 64666), (3472, 62580), (3576, 60760), (3720, 58408), (3920, 55428), (4172, 52080), (4340, 50064), (4470, 48608), (4557, 47680), (4619, 47040), (4704, 46190), (4768, 45570), (4960, 43806), (5208, 41720), (5215, 41664), (5880, 36952), (5952, 36505), (5960, 36456), (6076, 35760), (6258, 34720), (6510, 33376), (6720, 32333), (6944, 31290), (7152, 30380), (7301, 29760), (7440, 29204), (7595, 28608), (7840, 27714), (8344, 26040), (8680, 25032), (8940, 24304), (9114, 23840), (9238, 23520), (9408, 23095), (9536, 22785), (9920, 21903), (10416, 20860), (10430, 20832), (11760, 18476), (11920, 18228), (12152, 17880), (12516, 17360), (13020, 16688), (13857, 15680), (13888, 15645), (14304, 15190), (14602, 14880)]