317219280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6145

約数の個数: 160

約数和(自身を含む): 1160306688

約数和(自身を除く): 843087408

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, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6091, 6510, 7440, 8680, 10416, 12182, 13020, 17360, 18273, 24364, 26040, 30455, 36546, 42637, 48728, 52080, 60910, 73092, 85274, 91365, 97456, 121820, 127911, 146184, 170548, 182730, 188821, 213185, 243640, 255822, 292368, 341096, 365460, 377642, 426370, 487280, 511644, 566463, 639555, 682192, 730920, 755284, 852740, 944105, 1023288, 1132926, 1279110, 1321747, 1461840, 1510568, 1705480, 1888210, 2046576, 2265852, 2558220, 2643494, 2832315, 3021136, 3410960, 3776420, 3965241, 4531704, 5116440, 5286988, 5664630, 6608735, 7552840, 7930482, 9063408, 10232880, 10573976, 11329260, 13217470, 15105680, 15860964, 19826205, 21147952, 22658520, 26434940, 31721928, 39652410, 45317040, 52869880, 63443856, 79304820, 105739760, 158609640, 317219280]

約数ペア:

[(1, 317219280), (2, 158609640), (3, 105739760), (4, 79304820), (5, 63443856), (6, 52869880), (7, 45317040), (8, 39652410), (10, 31721928), (12, 26434940), (14, 22658520), (15, 21147952), (16, 19826205), (20, 15860964), (21, 15105680), (24, 13217470), (28, 11329260), (30, 10573976), (31, 10232880), (35, 9063408), (40, 7930482), (42, 7552840), (48, 6608735), (56, 5664630), (60, 5286988), (62, 5116440), (70, 4531704), (80, 3965241), (84, 3776420), (93, 3410960), (105, 3021136), (112, 2832315), (120, 2643494), (124, 2558220), (140, 2265852), (155, 2046576), (168, 1888210), (186, 1705480), (210, 1510568), (217, 1461840), (240, 1321747), (248, 1279110), (280, 1132926), (310, 1023288), (336, 944105), (372, 852740), (420, 755284), (434, 730920), (465, 682192), (496, 639555), (560, 566463), (620, 511644), (651, 487280), (744, 426370), (840, 377642), (868, 365460), (930, 341096), (1085, 292368), (1240, 255822), (1302, 243640), (1488, 213185), (1680, 188821), (1736, 182730), (1860, 170548), (2170, 146184), (2480, 127911), (2604, 121820), (3255, 97456), (3472, 91365), (3720, 85274), (4340, 73092), (5208, 60910), (6091, 52080), (6510, 48728), (7440, 42637), (8680, 36546), (10416, 30455), (12182, 26040), (13020, 24364), (17360, 18273)]