202195840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 608842080

約数和(自身を除く): 406646240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 373, 385, 440, 448, 484, 560, 605, 616, 640, 704, 746, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1408, 1492, 1540, 1694, 1760, 1865, 1936, 2240, 2420, 2464, 2611, 2984, 3080, 3388, 3520, 3730, 3872, 4103, 4235, 4480, 4840, 4928, 5222, 5968, 6160, 6776, 7040, 7460, 7744, 8206, 8470, 9680, 9856, 10444, 11936, 12320, 13055, 13552, 14920, 15488, 16412, 16940, 19360, 20515, 20888, 23872, 24640, 26110, 27104, 28721, 29840, 32824, 33880, 38720, 41030, 41776, 45133, 47744, 49280, 52220, 54208, 57442, 59680, 65648, 67760, 77440, 82060, 83552, 90266, 104440, 108416, 114884, 119360, 131296, 135520, 143605, 164120, 167104, 180532, 208880, 225665, 229768, 238720, 262592, 271040, 287210, 315931, 328240, 334208, 361064, 417760, 451330, 459536, 525184, 542080, 574420, 631862, 656480, 722128, 835520, 902660, 919072, 1148840, 1263724, 1312960, 1444256, 1579655, 1671040, 1805320, 1838144, 2297680, 2527448, 2625920, 2888512, 3159310, 3610640, 3676288, 4595360, 5054896, 5777024, 6318620, 7221280, 9190720, 10109792, 12637240, 14442560, 18381440, 20219584, 25274480, 28885120, 40439168, 50548960, 101097920, 202195840]

約数ペア:

[(1, 202195840), (2, 101097920), (4, 50548960), (5, 40439168), (7, 28885120), (8, 25274480), (10, 20219584), (11, 18381440), (14, 14442560), (16, 12637240), (20, 10109792), (22, 9190720), (28, 7221280), (32, 6318620), (35, 5777024), (40, 5054896), (44, 4595360), (55, 3676288), (56, 3610640), (64, 3159310), (70, 2888512), (77, 2625920), (80, 2527448), (88, 2297680), (110, 1838144), (112, 1805320), (121, 1671040), (128, 1579655), (140, 1444256), (154, 1312960), (160, 1263724), (176, 1148840), (220, 919072), (224, 902660), (242, 835520), (280, 722128), (308, 656480), (320, 631862), (352, 574420), (373, 542080), (385, 525184), (440, 459536), (448, 451330), (484, 417760), (560, 361064), (605, 334208), (616, 328240), (640, 315931), (704, 287210), (746, 271040), (770, 262592), (847, 238720), (880, 229768), (896, 225665), (968, 208880), (1120, 180532), (1210, 167104), (1232, 164120), (1408, 143605), (1492, 135520), (1540, 131296), (1694, 119360), (1760, 114884), (1865, 108416), (1936, 104440), (2240, 90266), (2420, 83552), (2464, 82060), (2611, 77440), (2984, 67760), (3080, 65648), (3388, 59680), (3520, 57442), (3730, 54208), (3872, 52220), (4103, 49280), (4235, 47744), (4480, 45133), (4840, 41776), (4928, 41030), (5222, 38720), (5968, 33880), (6160, 32824), (6776, 29840), (7040, 28721), (7460, 27104), (7744, 26110), (8206, 24640), (8470, 23872), (9680, 20888), (9856, 20515), (10444, 19360), (11936, 16940), (12320, 16412), (13055, 15488), (13552, 14920)]