222846400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 168

約数和(自身を含む): 636093216

約数和(自身を除く): 413246816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 101, 112, 140, 160, 175, 197, 200, 202, 224, 280, 320, 350, 394, 400, 404, 448, 505, 560, 700, 707, 788, 800, 808, 985, 1010, 1120, 1379, 1400, 1414, 1576, 1600, 1616, 1970, 2020, 2240, 2525, 2758, 2800, 2828, 3152, 3232, 3535, 3940, 4040, 4925, 5050, 5516, 5600, 5656, 6304, 6464, 6895, 7070, 7880, 8080, 9850, 10100, 11032, 11200, 11312, 12608, 13790, 14140, 15760, 16160, 17675, 19700, 19897, 20200, 22064, 22624, 27580, 28280, 31520, 32320, 34475, 35350, 39400, 39794, 40400, 44128, 45248, 55160, 56560, 63040, 68950, 70700, 78800, 79588, 80800, 88256, 99485, 110320, 113120, 137900, 139279, 141400, 157600, 159176, 161600, 198970, 220640, 226240, 275800, 278558, 282800, 315200, 318352, 397940, 441280, 497425, 551600, 557116, 565600, 636704, 696395, 795880, 994850, 1103200, 1114232, 1131200, 1273408, 1392790, 1591760, 1989700, 2206400, 2228464, 2785580, 3183520, 3481975, 3979400, 4456928, 5571160, 6367040, 6963950, 7958800, 8913856, 11142320, 13927900, 15917600, 22284640, 27855800, 31835200, 44569280, 55711600, 111423200, 222846400]

約数ペア:

[(1, 222846400), (2, 111423200), (4, 55711600), (5, 44569280), (7, 31835200), (8, 27855800), (10, 22284640), (14, 15917600), (16, 13927900), (20, 11142320), (25, 8913856), (28, 7958800), (32, 6963950), (35, 6367040), (40, 5571160), (50, 4456928), (56, 3979400), (64, 3481975), (70, 3183520), (80, 2785580), (100, 2228464), (101, 2206400), (112, 1989700), (140, 1591760), (160, 1392790), (175, 1273408), (197, 1131200), (200, 1114232), (202, 1103200), (224, 994850), (280, 795880), (320, 696395), (350, 636704), (394, 565600), (400, 557116), (404, 551600), (448, 497425), (505, 441280), (560, 397940), (700, 318352), (707, 315200), (788, 282800), (800, 278558), (808, 275800), (985, 226240), (1010, 220640), (1120, 198970), (1379, 161600), (1400, 159176), (1414, 157600), (1576, 141400), (1600, 139279), (1616, 137900), (1970, 113120), (2020, 110320), (2240, 99485), (2525, 88256), (2758, 80800), (2800, 79588), (2828, 78800), (3152, 70700), (3232, 68950), (3535, 63040), (3940, 56560), (4040, 55160), (4925, 45248), (5050, 44128), (5516, 40400), (5600, 39794), (5656, 39400), (6304, 35350), (6464, 34475), (6895, 32320), (7070, 31520), (7880, 28280), (8080, 27580), (9850, 22624), (10100, 22064), (11032, 20200), (11200, 19897), (11312, 19700), (12608, 17675), (13790, 16160), (14140, 15760)]