198011962880

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2667187}}^1$

素因数の和:2667239

約数の個数: 80

約数和(自身を含む): 491135998320

約数和(自身を除く): 293124035440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 7424, 9280, 14848, 18560, 37120, 74240, 2667187, 5334374, 10668748, 13335935, 21337496, 26671870, 42674992, 53343740, 77348423, 85349984, 106687480, 154696846, 170699968, 213374960, 309393692, 341399936, 386742115, 426749920, 618787384, 682799872, 773484230, 853499840, 1237574768, 1365599744, 1546968460, 1706999680, 2475149536, 3093936920, 3413999360, 4950299072, 6187873840, 6827998720, 9900598144, 12375747680, 19801196288, 24751495360, 39602392576, 49502990720, 99005981440, 198011962880]

約数ペア:

[(1, 198011962880), (2, 99005981440), (4, 49502990720), (5, 39602392576), (8, 24751495360), (10, 19801196288), (16, 12375747680), (20, 9900598144), (29, 6827998720), (32, 6187873840), (40, 4950299072), (58, 3413999360), (64, 3093936920), (80, 2475149536), (116, 1706999680), (128, 1546968460), (145, 1365599744), (160, 1237574768), (232, 853499840), (256, 773484230), (290, 682799872), (320, 618787384), (464, 426749920), (512, 386742115), (580, 341399936), (640, 309393692), (928, 213374960), (1160, 170699968), (1280, 154696846), (1856, 106687480), (2320, 85349984), (2560, 77348423), (3712, 53343740), (4640, 42674992), (7424, 26671870), (9280, 21337496), (14848, 13335935), (18560, 10668748), (37120, 5334374), (74240, 2667187)]