2801657600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2775

約数の個数: 216

約数和(自身を含む): 8272803840

約数和(自身を除く): 5471146240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 256, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 640, 644, 700, 736, 800, 805, 896, 920, 1120, 1150, 1280, 1288, 1400, 1472, 1600, 1610, 1792, 1840, 2240, 2300, 2576, 2719, 2800, 2944, 3200, 3220, 3680, 4025, 4480, 4600, 5152, 5438, 5600, 5888, 6400, 6440, 7360, 8050, 8960, 9200, 10304, 10876, 11200, 12880, 13595, 14720, 16100, 18400, 19033, 20608, 21752, 22400, 25760, 27190, 29440, 32200, 36800, 38066, 41216, 43504, 44800, 51520, 54380, 62537, 64400, 67975, 73600, 76132, 87008, 95165, 103040, 108760, 125074, 128800, 135950, 147200, 152264, 174016, 190330, 206080, 217520, 250148, 257600, 271900, 304528, 312685, 348032, 380660, 435040, 437759, 475825, 500296, 515200, 543800, 609056, 625370, 696064, 761320, 870080, 875518, 951650, 1000592, 1030400, 1087600, 1218112, 1250740, 1522640, 1563425, 1740160, 1751036, 1903300, 2001184, 2175200, 2188795, 2436224, 2501480, 3045280, 3126850, 3480320, 3502072, 3806600, 4002368, 4350400, 4377590, 4872448, 5002960, 6090560, 6253700, 7004144, 7613200, 8004736, 8700800, 8755180, 10005920, 10943975, 12181120, 12507400, 14008288, 15226400, 16009472, 17401600, 17510360, 20011840, 21887950, 24362240, 25014800, 28016576, 30452800, 35020720, 40023680, 43775900, 50029600, 56033152, 60905600, 70041440, 80047360, 87551800, 100059200, 112066304, 121811200, 140082880, 175103600, 200118400, 280165760, 350207200, 400236800, 560331520, 700414400, 1400828800, 2801657600]

約数ペア:

[(1, 2801657600), (2, 1400828800), (4, 700414400), (5, 560331520), (7, 400236800), (8, 350207200), (10, 280165760), (14, 200118400), (16, 175103600), (20, 140082880), (23, 121811200), (25, 112066304), (28, 100059200), (32, 87551800), (35, 80047360), (40, 70041440), (46, 60905600), (50, 56033152), (56, 50029600), (64, 43775900), (70, 40023680), (80, 35020720), (92, 30452800), (100, 28016576), (112, 25014800), (115, 24362240), (128, 21887950), (140, 20011840), (160, 17510360), (161, 17401600), (175, 16009472), (184, 15226400), (200, 14008288), (224, 12507400), (230, 12181120), (256, 10943975), (280, 10005920), (320, 8755180), (322, 8700800), (350, 8004736), (368, 7613200), (400, 7004144), (448, 6253700), (460, 6090560), (560, 5002960), (575, 4872448), (640, 4377590), (644, 4350400), (700, 4002368), (736, 3806600), (800, 3502072), (805, 3480320), (896, 3126850), (920, 3045280), (1120, 2501480), (1150, 2436224), (1280, 2188795), (1288, 2175200), (1400, 2001184), (1472, 1903300), (1600, 1751036), (1610, 1740160), (1792, 1563425), (1840, 1522640), (2240, 1250740), (2300, 1218112), (2576, 1087600), (2719, 1030400), (2800, 1000592), (2944, 951650), (3200, 875518), (3220, 870080), (3680, 761320), (4025, 696064), (4480, 625370), (4600, 609056), (5152, 543800), (5438, 515200), (5600, 500296), (5888, 475825), (6400, 437759), (6440, 435040), (7360, 380660), (8050, 348032), (8960, 312685), (9200, 304528), (10304, 271900), (10876, 257600), (11200, 250148), (12880, 217520), (13595, 206080), (14720, 190330), (16100, 174016), (18400, 152264), (19033, 147200), (20608, 135950), (21752, 128800), (22400, 125074), (25760, 108760), (27190, 103040), (29440, 95165), (32200, 87008), (36800, 76132), (38066, 73600), (41216, 67975), (43504, 64400), (44800, 62537), (51520, 54380)]