2187852800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 264

約数和(自身を含む): 6426924960

約数和(自身を除く): 4239072160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 160, 175, 200, 203, 224, 232, 256, 280, 290, 320, 350, 400, 406, 421, 448, 464, 512, 560, 580, 640, 700, 725, 800, 812, 842, 896, 928, 1015, 1024, 1120, 1160, 1280, 1400, 1450, 1600, 1624, 1684, 1792, 1856, 2030, 2105, 2240, 2320, 2560, 2800, 2900, 2947, 3200, 3248, 3368, 3584, 3712, 4060, 4210, 4480, 4640, 5075, 5120, 5600, 5800, 5894, 6400, 6496, 6736, 7168, 7424, 8120, 8420, 8960, 9280, 10150, 10525, 11200, 11600, 11788, 12209, 12800, 12992, 13472, 14735, 14848, 16240, 16840, 17920, 18560, 20300, 21050, 22400, 23200, 23576, 24418, 25600, 25984, 26944, 29470, 29696, 32480, 33680, 35840, 37120, 40600, 42100, 44800, 46400, 47152, 48836, 51968, 53888, 58940, 61045, 64960, 67360, 73675, 74240, 81200, 84200, 85463, 89600, 92800, 94304, 97672, 103936, 107776, 117880, 122090, 129920, 134720, 147350, 148480, 162400, 168400, 170926, 179200, 185600, 188608, 195344, 207872, 215552, 235760, 244180, 259840, 269440, 294700, 305225, 324800, 336800, 341852, 371200, 377216, 390688, 427315, 431104, 471520, 488360, 519680, 538880, 589400, 610450, 649600, 673600, 683704, 742400, 754432, 781376, 854630, 943040, 976720, 1039360, 1077760, 1178800, 1220900, 1299200, 1347200, 1367408, 1508864, 1562752, 1709260, 1886080, 1953440, 2136575, 2155520, 2357600, 2441800, 2598400, 2694400, 2734816, 3017728, 3125504, 3418520, 3772160, 3906880, 4273150, 4715200, 4883600, 5196800, 5388800, 5469632, 6251008, 6837040, 7544320, 7813760, 8546300, 9430400, 9767200, 10777600, 10939264, 12502016, 13674080, 15088640, 15627520, 17092600, 18860800, 19534400, 21878528, 27348160, 31255040, 34185200, 37721600, 39068800, 43757056, 54696320, 62510080, 68370400, 75443200, 78137600, 87514112, 109392640, 136740800, 156275200, 218785280, 273481600, 312550400, 437570560, 546963200, 1093926400, 2187852800]

約数ペア:

[(1, 2187852800), (2, 1093926400), (4, 546963200), (5, 437570560), (7, 312550400), (8, 273481600), (10, 218785280), (14, 156275200), (16, 136740800), (20, 109392640), (25, 87514112), (28, 78137600), (29, 75443200), (32, 68370400), (35, 62510080), (40, 54696320), (50, 43757056), (56, 39068800), (58, 37721600), (64, 34185200), (70, 31255040), (80, 27348160), (100, 21878528), (112, 19534400), (116, 18860800), (128, 17092600), (140, 15627520), (145, 15088640), (160, 13674080), (175, 12502016), (200, 10939264), (203, 10777600), (224, 9767200), (232, 9430400), (256, 8546300), (280, 7813760), (290, 7544320), (320, 6837040), (350, 6251008), (400, 5469632), (406, 5388800), (421, 5196800), (448, 4883600), (464, 4715200), (512, 4273150), (560, 3906880), (580, 3772160), (640, 3418520), (700, 3125504), (725, 3017728), (800, 2734816), (812, 2694400), (842, 2598400), (896, 2441800), (928, 2357600), (1015, 2155520), (1024, 2136575), (1120, 1953440), (1160, 1886080), (1280, 1709260), (1400, 1562752), (1450, 1508864), (1600, 1367408), (1624, 1347200), (1684, 1299200), (1792, 1220900), (1856, 1178800), (2030, 1077760), (2105, 1039360), (2240, 976720), (2320, 943040), (2560, 854630), (2800, 781376), (2900, 754432), (2947, 742400), (3200, 683704), (3248, 673600), (3368, 649600), (3584, 610450), (3712, 589400), (4060, 538880), (4210, 519680), (4480, 488360), (4640, 471520), (5075, 431104), (5120, 427315), (5600, 390688), (5800, 377216), (5894, 371200), (6400, 341852), (6496, 336800), (6736, 324800), (7168, 305225), (7424, 294700), (8120, 269440), (8420, 259840), (8960, 244180), (9280, 235760), (10150, 215552), (10525, 207872), (11200, 195344), (11600, 188608), (11788, 185600), (12209, 179200), (12800, 170926), (12992, 168400), (13472, 162400), (14735, 148480), (14848, 147350), (16240, 134720), (16840, 129920), (17920, 122090), (18560, 117880), (20300, 107776), (21050, 103936), (22400, 97672), (23200, 94304), (23576, 92800), (24418, 89600), (25600, 85463), (25984, 84200), (26944, 81200), (29470, 74240), (29696, 73675), (32480, 67360), (33680, 64960), (35840, 61045), (37120, 58940), (40600, 53888), (42100, 51968), (44800, 48836), (46400, 47152)]