198103080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{4813}}^1$

素因数の和:4848

約数の個数: 128

約数和(自身を含む): 693216000

約数和(自身を除く): 495112920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 4813, 5145, 5880, 6860, 8232, 9626, 10290, 13720, 14439, 19252, 20580, 24065, 28878, 33691, 38504, 41160, 48130, 57756, 67382, 72195, 96260, 101073, 115512, 134764, 144390, 168455, 192520, 202146, 235837, 269528, 288780, 336910, 404292, 471674, 505365, 577560, 673820, 707511, 808584, 943348, 1010730, 1179185, 1347640, 1415022, 1650859, 1886696, 2021460, 2358370, 2830044, 3301718, 3537555, 4042920, 4716740, 4952577, 5660088, 6603436, 7075110, 8254295, 9433480, 9905154, 13206872, 14150220, 16508590, 19810308, 24762885, 28300440, 33017180, 39620616, 49525770, 66034360, 99051540, 198103080]

約数ペア:

[(1, 198103080), (2, 99051540), (3, 66034360), (4, 49525770), (5, 39620616), (6, 33017180), (7, 28300440), (8, 24762885), (10, 19810308), (12, 16508590), (14, 14150220), (15, 13206872), (20, 9905154), (21, 9433480), (24, 8254295), (28, 7075110), (30, 6603436), (35, 5660088), (40, 4952577), (42, 4716740), (49, 4042920), (56, 3537555), (60, 3301718), (70, 2830044), (84, 2358370), (98, 2021460), (105, 1886696), (120, 1650859), (140, 1415022), (147, 1347640), (168, 1179185), (196, 1010730), (210, 943348), (245, 808584), (280, 707511), (294, 673820), (343, 577560), (392, 505365), (420, 471674), (490, 404292), (588, 336910), (686, 288780), (735, 269528), (840, 235837), (980, 202146), (1029, 192520), (1176, 168455), (1372, 144390), (1470, 134764), (1715, 115512), (1960, 101073), (2058, 96260), (2744, 72195), (2940, 67382), (3430, 57756), (4116, 48130), (4813, 41160), (5145, 38504), (5880, 33691), (6860, 28878), (8232, 24065), (9626, 20580), (10290, 19252), (13720, 14439)]