299303760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 240

約数和(自身を含む): 1115500032

約数和(自身を除く): 816196272

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, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 821, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1642, 1680, 1736, 1860, 1960, 2170, 2352, 2463, 2480, 2604, 2940, 3038, 3255, 3284, 3472, 3720, 3920, 4105, 4340, 4557, 4926, 5208, 5747, 5880, 6076, 6510, 6568, 7440, 7595, 8210, 8680, 9114, 9852, 10416, 11494, 11760, 12152, 12315, 13020, 13136, 15190, 16420, 17241, 17360, 18228, 19704, 22785, 22988, 24304, 24630, 25451, 26040, 28735, 30380, 32840, 34482, 36456, 39408, 40229, 45570, 45976, 49260, 50902, 52080, 57470, 60760, 65680, 68964, 72912, 76353, 80458, 86205, 91140, 91952, 98520, 101804, 114940, 120687, 121520, 127255, 137928, 152706, 160916, 172410, 178157, 182280, 197040, 201145, 203608, 229880, 241374, 254510, 275856, 305412, 321832, 344820, 356314, 364560, 381765, 402290, 407216, 459760, 482748, 509020, 534471, 603435, 610824, 643664, 689640, 712628, 763530, 804580, 890785, 965496, 1018040, 1068942, 1206870, 1221648, 1247099, 1379280, 1425256, 1527060, 1609160, 1781570, 1930992, 2036080, 2137884, 2413740, 2494198, 2672355, 2850512, 3054120, 3218320, 3563140, 3741297, 4275768, 4827480, 4988396, 5344710, 6108240, 6235495, 7126280, 7482594, 8551536, 9654960, 9976792, 10689420, 12470990, 14252560, 14965188, 18706485, 19953584, 21378840, 24941980, 29930376, 37412970, 42757680, 49883960, 59860752, 74825940, 99767920, 149651880, 299303760]

約数ペア:

[(1, 299303760), (2, 149651880), (3, 99767920), (4, 74825940), (5, 59860752), (6, 49883960), (7, 42757680), (8, 37412970), (10, 29930376), (12, 24941980), (14, 21378840), (15, 19953584), (16, 18706485), (20, 14965188), (21, 14252560), (24, 12470990), (28, 10689420), (30, 9976792), (31, 9654960), (35, 8551536), (40, 7482594), (42, 7126280), (48, 6235495), (49, 6108240), (56, 5344710), (60, 4988396), (62, 4827480), (70, 4275768), (80, 3741297), (84, 3563140), (93, 3218320), (98, 3054120), (105, 2850512), (112, 2672355), (120, 2494198), (124, 2413740), (140, 2137884), (147, 2036080), (155, 1930992), (168, 1781570), (186, 1609160), (196, 1527060), (210, 1425256), (217, 1379280), (240, 1247099), (245, 1221648), (248, 1206870), (280, 1068942), (294, 1018040), (310, 965496), (336, 890785), (372, 804580), (392, 763530), (420, 712628), (434, 689640), (465, 643664), (490, 610824), (496, 603435), (560, 534471), (588, 509020), (620, 482748), (651, 459760), (735, 407216), (744, 402290), (784, 381765), (821, 364560), (840, 356314), (868, 344820), (930, 321832), (980, 305412), (1085, 275856), (1176, 254510), (1240, 241374), (1302, 229880), (1470, 203608), (1488, 201145), (1519, 197040), (1642, 182280), (1680, 178157), (1736, 172410), (1860, 160916), (1960, 152706), (2170, 137928), (2352, 127255), (2463, 121520), (2480, 120687), (2604, 114940), (2940, 101804), (3038, 98520), (3255, 91952), (3284, 91140), (3472, 86205), (3720, 80458), (3920, 76353), (4105, 72912), (4340, 68964), (4557, 65680), (4926, 60760), (5208, 57470), (5747, 52080), (5880, 50902), (6076, 49260), (6510, 45976), (6568, 45570), (7440, 40229), (7595, 39408), (8210, 36456), (8680, 34482), (9114, 32840), (9852, 30380), (10416, 28735), (11494, 26040), (11760, 25451), (12152, 24630), (12315, 24304), (13020, 22988), (13136, 22785), (15190, 19704), (16420, 18228), (17241, 17360)]