218630160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6197}}^1$

素因数の和:6230

約数の個数: 180

約数和(自身を含む): 854245548

約数和(自身を除く): 635615388

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6197, 7056, 8820, 11760, 12394, 17640, 18591, 24788, 30985, 35280, 37182, 43379, 49576, 55773, 61970, 74364, 86758, 92955, 99152, 111546, 123940, 130137, 148728, 173516, 185910, 216895, 223092, 247880, 260274, 278865, 297456, 303653, 347032, 371820, 390411, 433790, 446184, 495760, 520548, 557730, 607306, 650685, 694064, 743640, 780822, 867580, 892368, 910959, 1041096, 1115460, 1214612, 1301370, 1487280, 1518265, 1561644, 1735160, 1821918, 1952055, 2082192, 2230920, 2429224, 2602740, 2732877, 3036530, 3123288, 3470320, 3643836, 3904110, 4461840, 4554795, 4858448, 5205480, 5465754, 6073060, 6246576, 7287672, 7808220, 9109590, 10410960, 10931508, 12146120, 13664385, 14575344, 15616440, 18219180, 21863016, 24292240, 27328770, 31232880, 36438360, 43726032, 54657540, 72876720, 109315080, 218630160]

約数ペア:

[(1, 218630160), (2, 109315080), (3, 72876720), (4, 54657540), (5, 43726032), (6, 36438360), (7, 31232880), (8, 27328770), (9, 24292240), (10, 21863016), (12, 18219180), (14, 15616440), (15, 14575344), (16, 13664385), (18, 12146120), (20, 10931508), (21, 10410960), (24, 9109590), (28, 7808220), (30, 7287672), (35, 6246576), (36, 6073060), (40, 5465754), (42, 5205480), (45, 4858448), (48, 4554795), (49, 4461840), (56, 3904110), (60, 3643836), (63, 3470320), (70, 3123288), (72, 3036530), (80, 2732877), (84, 2602740), (90, 2429224), (98, 2230920), (105, 2082192), (112, 1952055), (120, 1821918), (126, 1735160), (140, 1561644), (144, 1518265), (147, 1487280), (168, 1301370), (180, 1214612), (196, 1115460), (210, 1041096), (240, 910959), (245, 892368), (252, 867580), (280, 780822), (294, 743640), (315, 694064), (336, 650685), (360, 607306), (392, 557730), (420, 520548), (441, 495760), (490, 446184), (504, 433790), (560, 390411), (588, 371820), (630, 347032), (720, 303653), (735, 297456), (784, 278865), (840, 260274), (882, 247880), (980, 223092), (1008, 216895), (1176, 185910), (1260, 173516), (1470, 148728), (1680, 130137), (1764, 123940), (1960, 111546), (2205, 99152), (2352, 92955), (2520, 86758), (2940, 74364), (3528, 61970), (3920, 55773), (4410, 49576), (5040, 43379), (5880, 37182), (6197, 35280), (7056, 30985), (8820, 24788), (11760, 18591), (12394, 17640)]