28668908800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37643}}^1$

素因数の和:37693

約数の個数: 216

約数和(自身を含む): 85869878976

約数和(自身を除く): 57200970176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 128, 136, 140, 160, 170, 175, 200, 224, 238, 256, 272, 280, 320, 340, 350, 400, 425, 448, 476, 544, 560, 595, 640, 680, 700, 800, 850, 896, 952, 1088, 1120, 1190, 1280, 1360, 1400, 1600, 1700, 1792, 1904, 2176, 2240, 2380, 2720, 2800, 2975, 3200, 3400, 3808, 4352, 4480, 4760, 5440, 5600, 5950, 6400, 6800, 7616, 8960, 9520, 10880, 11200, 11900, 13600, 15232, 19040, 21760, 22400, 23800, 27200, 30464, 37643, 38080, 44800, 47600, 54400, 75286, 76160, 95200, 108800, 150572, 152320, 188215, 190400, 263501, 301144, 376430, 380800, 527002, 602288, 639931, 752860, 761600, 941075, 1054004, 1204576, 1279862, 1317505, 1505720, 1882150, 2108008, 2409152, 2559724, 2635010, 3011440, 3199655, 3764300, 4216016, 4479517, 4818304, 5119448, 5270020, 6022880, 6399310, 6587525, 7528600, 8432032, 8959034, 9636608, 10238896, 10540040, 12045760, 12798620, 13175050, 15057200, 15998275, 16864064, 17918068, 20477792, 21080080, 22397585, 24091520, 25597240, 26350100, 30114400, 31996550, 33728128, 35836136, 40955584, 42160160, 44795170, 48183040, 51194480, 52700200, 60228800, 63993100, 67456256, 71672272, 81911168, 84320320, 89590340, 102388960, 105400400, 111987925, 120457600, 127986200, 143344544, 163822336, 168640640, 179180680, 204777920, 210800800, 223975850, 240915200, 255972400, 286689088, 337281280, 358361360, 409555840, 421601600, 447951700, 511944800, 573378176, 716722720, 819111680, 843203200, 895903400, 1023889600, 1146756352, 1433445440, 1686406400, 1791806800, 2047779200, 2866890880, 3583613600, 4095558400, 5733781760, 7167227200, 14334454400, 28668908800]

約数ペア:

[(1, 28668908800), (2, 14334454400), (4, 7167227200), (5, 5733781760), (7, 4095558400), (8, 3583613600), (10, 2866890880), (14, 2047779200), (16, 1791806800), (17, 1686406400), (20, 1433445440), (25, 1146756352), (28, 1023889600), (32, 895903400), (34, 843203200), (35, 819111680), (40, 716722720), (50, 573378176), (56, 511944800), (64, 447951700), (68, 421601600), (70, 409555840), (80, 358361360), (85, 337281280), (100, 286689088), (112, 255972400), (119, 240915200), (128, 223975850), (136, 210800800), (140, 204777920), (160, 179180680), (170, 168640640), (175, 163822336), (200, 143344544), (224, 127986200), (238, 120457600), (256, 111987925), (272, 105400400), (280, 102388960), (320, 89590340), (340, 84320320), (350, 81911168), (400, 71672272), (425, 67456256), (448, 63993100), (476, 60228800), (544, 52700200), (560, 51194480), (595, 48183040), (640, 44795170), (680, 42160160), (700, 40955584), (800, 35836136), (850, 33728128), (896, 31996550), (952, 30114400), (1088, 26350100), (1120, 25597240), (1190, 24091520), (1280, 22397585), (1360, 21080080), (1400, 20477792), (1600, 17918068), (1700, 16864064), (1792, 15998275), (1904, 15057200), (2176, 13175050), (2240, 12798620), (2380, 12045760), (2720, 10540040), (2800, 10238896), (2975, 9636608), (3200, 8959034), (3400, 8432032), (3808, 7528600), (4352, 6587525), (4480, 6399310), (4760, 6022880), (5440, 5270020), (5600, 5119448), (5950, 4818304), (6400, 4479517), (6800, 4216016), (7616, 3764300), (8960, 3199655), (9520, 3011440), (10880, 2635010), (11200, 2559724), (11900, 2409152), (13600, 2108008), (15232, 1882150), (19040, 1505720), (21760, 1317505), (22400, 1279862), (23800, 1204576), (27200, 1054004), (30464, 941075), (37643, 761600), (38080, 752860), (44800, 639931), (47600, 602288), (54400, 527002), (75286, 380800), (76160, 376430), (95200, 301144), (108800, 263501), (150572, 190400), (152320, 188215)]