54319440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 203558400

約数和(自身を除く): 149238960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 149, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 298, 310, 336, 372, 392, 420, 434, 447, 465, 490, 496, 560, 588, 596, 620, 651, 735, 744, 745, 784, 840, 868, 894, 930, 980, 1043, 1085, 1176, 1192, 1240, 1302, 1470, 1488, 1490, 1519, 1680, 1736, 1788, 1860, 1960, 2086, 2170, 2235, 2352, 2384, 2480, 2604, 2940, 2980, 3038, 3129, 3255, 3472, 3576, 3720, 3920, 4172, 4340, 4470, 4557, 4619, 5208, 5215, 5880, 5960, 6076, 6258, 6510, 7152, 7301, 7440, 7595, 8344, 8680, 8940, 9114, 9238, 10416, 10430, 11760, 11920, 12152, 12516, 13020, 13857, 14602, 15190, 15645, 16688, 17360, 17880, 18228, 18476, 20860, 21903, 22785, 23095, 24304, 25032, 26040, 27714, 29204, 30380, 31290, 32333, 35760, 36456, 36505, 36952, 41720, 43806, 45570, 46190, 50064, 52080, 55428, 58408, 60760, 62580, 64666, 69285, 72912, 73010, 73904, 83440, 87612, 91140, 92380, 96999, 109515, 110856, 116816, 121520, 125160, 129332, 138570, 146020, 161665, 175224, 182280, 184760, 193998, 219030, 221712, 226331, 250320, 258664, 277140, 292040, 323330, 350448, 364560, 369520, 387996, 438060, 452662, 484995, 517328, 554280, 584080, 646660, 678993, 775992, 876120, 905324, 969990, 1108560, 1131655, 1293320, 1357986, 1551984, 1752240, 1810648, 1939980, 2263310, 2586640, 2715972, 3394965, 3621296, 3879960, 4526620, 5431944, 6789930, 7759920, 9053240, 10863888, 13579860, 18106480, 27159720, 54319440]

約数ペア:

[(1, 54319440), (2, 27159720), (3, 18106480), (4, 13579860), (5, 10863888), (6, 9053240), (7, 7759920), (8, 6789930), (10, 5431944), (12, 4526620), (14, 3879960), (15, 3621296), (16, 3394965), (20, 2715972), (21, 2586640), (24, 2263310), (28, 1939980), (30, 1810648), (31, 1752240), (35, 1551984), (40, 1357986), (42, 1293320), (48, 1131655), (49, 1108560), (56, 969990), (60, 905324), (62, 876120), (70, 775992), (80, 678993), (84, 646660), (93, 584080), (98, 554280), (105, 517328), (112, 484995), (120, 452662), (124, 438060), (140, 387996), (147, 369520), (149, 364560), (155, 350448), (168, 323330), (186, 292040), (196, 277140), (210, 258664), (217, 250320), (240, 226331), (245, 221712), (248, 219030), (280, 193998), (294, 184760), (298, 182280), (310, 175224), (336, 161665), (372, 146020), (392, 138570), (420, 129332), (434, 125160), (447, 121520), (465, 116816), (490, 110856), (496, 109515), (560, 96999), (588, 92380), (596, 91140), (620, 87612), (651, 83440), (735, 73904), (744, 73010), (745, 72912), (784, 69285), (840, 64666), (868, 62580), (894, 60760), (930, 58408), (980, 55428), (1043, 52080), (1085, 50064), (1176, 46190), (1192, 45570), (1240, 43806), (1302, 41720), (1470, 36952), (1488, 36505), (1490, 36456), (1519, 35760), (1680, 32333), (1736, 31290), (1788, 30380), (1860, 29204), (1960, 27714), (2086, 26040), (2170, 25032), (2235, 24304), (2352, 23095), (2384, 22785), (2480, 21903), (2604, 20860), (2940, 18476), (2980, 18228), (3038, 17880), (3129, 17360), (3255, 16688), (3472, 15645), (3576, 15190), (3720, 14602), (3920, 13857), (4172, 13020), (4340, 12516), (4470, 12152), (4557, 11920), (4619, 11760), (5208, 10430), (5215, 10416), (5880, 9238), (5960, 9114), (6076, 8940), (6258, 8680), (6510, 8344), (7152, 7595), (7301, 7440)]