199143840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{8467}}^1$

素因数の和:8499

約数の個数: 144

約数和(自身を含む): 729806112

約数和(自身を除く): 530662272

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8467, 11760, 16934, 23520, 25401, 33868, 42335, 50802, 59269, 67736, 84670, 101604, 118538, 127005, 135472, 169340, 177807, 203208, 237076, 254010, 270944, 296345, 338680, 355614, 406416, 414883, 474152, 508020, 592690, 677360, 711228, 812832, 829766, 889035, 948304, 1016040, 1185380, 1244649, 1354720, 1422456, 1659532, 1778070, 1896608, 2032080, 2074415, 2370760, 2489298, 2844912, 3319064, 3556140, 4064160, 4148830, 4741520, 4978596, 5689824, 6223245, 6638128, 7112280, 8297660, 9483040, 9957192, 12446490, 13276256, 14224560, 16595320, 19914384, 24892980, 28449120, 33190640, 39828768, 49785960, 66381280, 99571920, 199143840]

約数ペア:

[(1, 199143840), (2, 99571920), (3, 66381280), (4, 49785960), (5, 39828768), (6, 33190640), (7, 28449120), (8, 24892980), (10, 19914384), (12, 16595320), (14, 14224560), (15, 13276256), (16, 12446490), (20, 9957192), (21, 9483040), (24, 8297660), (28, 7112280), (30, 6638128), (32, 6223245), (35, 5689824), (40, 4978596), (42, 4741520), (48, 4148830), (49, 4064160), (56, 3556140), (60, 3319064), (70, 2844912), (80, 2489298), (84, 2370760), (96, 2074415), (98, 2032080), (105, 1896608), (112, 1778070), (120, 1659532), (140, 1422456), (147, 1354720), (160, 1244649), (168, 1185380), (196, 1016040), (210, 948304), (224, 889035), (240, 829766), (245, 812832), (280, 711228), (294, 677360), (336, 592690), (392, 508020), (420, 474152), (480, 414883), (490, 406416), (560, 355614), (588, 338680), (672, 296345), (735, 270944), (784, 254010), (840, 237076), (980, 203208), (1120, 177807), (1176, 169340), (1470, 135472), (1568, 127005), (1680, 118538), (1960, 101604), (2352, 84670), (2940, 67736), (3360, 59269), (3920, 50802), (4704, 42335), (5880, 33868), (7840, 25401), (8467, 23520), (11760, 16934)]