198367680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 168

約数和(自身を含む): 732818448

約数和(自身を除く): 534450768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4217, 4704, 5880, 6720, 7840, 8434, 9408, 11760, 12651, 15680, 16868, 21085, 23520, 25302, 29519, 33736, 42170, 47040, 50604, 59038, 63255, 67472, 84340, 88557, 101208, 118076, 126510, 134944, 147595, 168680, 177114, 202416, 206633, 236152, 253020, 269888, 295190, 337360, 354228, 404832, 413266, 442785, 472304, 506040, 590380, 619899, 674720, 708456, 809664, 826532, 885570, 944608, 1012080, 1033165, 1180760, 1239798, 1349440, 1416912, 1653064, 1771140, 1889216, 2024160, 2066330, 2361520, 2479596, 2833824, 3099495, 3306128, 3542280, 4048320, 4132660, 4723040, 4959192, 5667648, 6198990, 6612256, 7084560, 8265320, 9446080, 9918384, 12397980, 13224512, 14169120, 16530640, 19836768, 24795960, 28338240, 33061280, 39673536, 49591920, 66122560, 99183840, 198367680]

約数ペア:

[(1, 198367680), (2, 99183840), (3, 66122560), (4, 49591920), (5, 39673536), (6, 33061280), (7, 28338240), (8, 24795960), (10, 19836768), (12, 16530640), (14, 14169120), (15, 13224512), (16, 12397980), (20, 9918384), (21, 9446080), (24, 8265320), (28, 7084560), (30, 6612256), (32, 6198990), (35, 5667648), (40, 4959192), (42, 4723040), (48, 4132660), (49, 4048320), (56, 3542280), (60, 3306128), (64, 3099495), (70, 2833824), (80, 2479596), (84, 2361520), (96, 2066330), (98, 2024160), (105, 1889216), (112, 1771140), (120, 1653064), (140, 1416912), (147, 1349440), (160, 1239798), (168, 1180760), (192, 1033165), (196, 1012080), (210, 944608), (224, 885570), (240, 826532), (245, 809664), (280, 708456), (294, 674720), (320, 619899), (336, 590380), (392, 506040), (420, 472304), (448, 442785), (480, 413266), (490, 404832), (560, 354228), (588, 337360), (672, 295190), (735, 269888), (784, 253020), (840, 236152), (960, 206633), (980, 202416), (1120, 177114), (1176, 168680), (1344, 147595), (1470, 134944), (1568, 126510), (1680, 118076), (1960, 101208), (2240, 88557), (2352, 84340), (2940, 67472), (3136, 63255), (3360, 59038), (3920, 50604), (4217, 47040), (4704, 42170), (5880, 33736), (6720, 29519), (7840, 25302), (8434, 23520), (9408, 21085), (11760, 16868), (12651, 15680)]