171108840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 128

約数和(自身を含む): 605675520

約数和(自身を除く): 434566680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 6571, 8680, 13020, 13142, 19713, 26040, 26284, 32855, 39426, 45997, 52568, 65710, 78852, 91994, 98565, 131420, 137991, 157704, 183988, 197130, 203701, 229985, 262840, 275982, 367976, 394260, 407402, 459970, 551964, 611103, 689955, 788520, 814804, 919940, 1018505, 1103928, 1222206, 1379910, 1425907, 1629608, 1839880, 2037010, 2444412, 2759820, 2851814, 3055515, 4074020, 4277721, 4888824, 5519640, 5703628, 6111030, 7129535, 8148040, 8555442, 11407256, 12222060, 14259070, 17110884, 21388605, 24444120, 28518140, 34221768, 42777210, 57036280, 85554420, 171108840]

約数ペア:

[(1, 171108840), (2, 85554420), (3, 57036280), (4, 42777210), (5, 34221768), (6, 28518140), (7, 24444120), (8, 21388605), (10, 17110884), (12, 14259070), (14, 12222060), (15, 11407256), (20, 8555442), (21, 8148040), (24, 7129535), (28, 6111030), (30, 5703628), (31, 5519640), (35, 4888824), (40, 4277721), (42, 4074020), (56, 3055515), (60, 2851814), (62, 2759820), (70, 2444412), (84, 2037010), (93, 1839880), (105, 1629608), (120, 1425907), (124, 1379910), (140, 1222206), (155, 1103928), (168, 1018505), (186, 919940), (210, 814804), (217, 788520), (248, 689955), (280, 611103), (310, 551964), (372, 459970), (420, 407402), (434, 394260), (465, 367976), (620, 275982), (651, 262840), (744, 229985), (840, 203701), (868, 197130), (930, 183988), (1085, 157704), (1240, 137991), (1302, 131420), (1736, 98565), (1860, 91994), (2170, 78852), (2604, 65710), (3255, 52568), (3720, 45997), (4340, 39426), (5208, 32855), (6510, 26284), (6571, 26040), (8680, 19713), (13020, 13142)]