252206080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 176

約数和(自身を含む): 716875776

約数和(自身を除く): 464669696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 227, 248, 256, 280, 310, 320, 434, 448, 454, 496, 512, 560, 620, 640, 868, 896, 908, 992, 1024, 1085, 1120, 1135, 1240, 1280, 1589, 1736, 1792, 1816, 1984, 2170, 2240, 2270, 2480, 2560, 3178, 3472, 3584, 3632, 3968, 4340, 4480, 4540, 4960, 5120, 6356, 6944, 7037, 7168, 7264, 7936, 7945, 8680, 8960, 9080, 9920, 12712, 13888, 14074, 14528, 15872, 15890, 17360, 17920, 18160, 19840, 25424, 27776, 28148, 29056, 31744, 31780, 34720, 35185, 35840, 36320, 39680, 49259, 50848, 55552, 56296, 58112, 63560, 69440, 70370, 72640, 79360, 98518, 101696, 111104, 112592, 116224, 127120, 138880, 140740, 145280, 158720, 197036, 203392, 222208, 225184, 232448, 246295, 254240, 277760, 281480, 290560, 394072, 406784, 450368, 492590, 508480, 555520, 562960, 581120, 788144, 813568, 900736, 985180, 1016960, 1111040, 1125920, 1162240, 1576288, 1627136, 1801472, 1970360, 2033920, 2251840, 3152576, 3602944, 3940720, 4067840, 4503680, 6305152, 7205888, 7881440, 8135680, 9007360, 12610304, 15762880, 18014720, 25220608, 31525760, 36029440, 50441216, 63051520, 126103040, 252206080]

約数ペア:

[(1, 252206080), (2, 126103040), (4, 63051520), (5, 50441216), (7, 36029440), (8, 31525760), (10, 25220608), (14, 18014720), (16, 15762880), (20, 12610304), (28, 9007360), (31, 8135680), (32, 7881440), (35, 7205888), (40, 6305152), (56, 4503680), (62, 4067840), (64, 3940720), (70, 3602944), (80, 3152576), (112, 2251840), (124, 2033920), (128, 1970360), (140, 1801472), (155, 1627136), (160, 1576288), (217, 1162240), (224, 1125920), (227, 1111040), (248, 1016960), (256, 985180), (280, 900736), (310, 813568), (320, 788144), (434, 581120), (448, 562960), (454, 555520), (496, 508480), (512, 492590), (560, 450368), (620, 406784), (640, 394072), (868, 290560), (896, 281480), (908, 277760), (992, 254240), (1024, 246295), (1085, 232448), (1120, 225184), (1135, 222208), (1240, 203392), (1280, 197036), (1589, 158720), (1736, 145280), (1792, 140740), (1816, 138880), (1984, 127120), (2170, 116224), (2240, 112592), (2270, 111104), (2480, 101696), (2560, 98518), (3178, 79360), (3472, 72640), (3584, 70370), (3632, 69440), (3968, 63560), (4340, 58112), (4480, 56296), (4540, 55552), (4960, 50848), (5120, 49259), (6356, 39680), (6944, 36320), (7037, 35840), (7168, 35185), (7264, 34720), (7936, 31780), (7945, 31744), (8680, 29056), (8960, 28148), (9080, 27776), (9920, 25424), (12712, 19840), (13888, 18160), (14074, 17920), (14528, 17360), (15872, 15890)]