2198728000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 336

約数和(自身を含む): 6504675840

約数和(自身を除く): 4305947840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 71, 79, 80, 98, 100, 112, 125, 140, 142, 158, 160, 175, 196, 200, 224, 245, 250, 280, 284, 316, 320, 350, 355, 392, 395, 400, 448, 490, 497, 500, 553, 560, 568, 632, 700, 710, 784, 790, 800, 875, 980, 994, 1000, 1106, 1120, 1136, 1225, 1264, 1400, 1420, 1568, 1580, 1600, 1750, 1775, 1960, 1975, 1988, 2000, 2212, 2240, 2272, 2450, 2485, 2528, 2765, 2800, 2840, 3136, 3160, 3479, 3500, 3550, 3871, 3920, 3950, 3976, 4000, 4424, 4544, 4900, 4970, 5056, 5530, 5600, 5609, 5680, 6125, 6320, 6958, 7000, 7100, 7742, 7840, 7900, 7952, 8000, 8848, 8875, 9800, 9875, 9940, 11060, 11200, 11218, 11360, 12250, 12425, 12640, 13825, 13916, 14000, 14200, 15484, 15680, 15800, 15904, 17395, 17696, 17750, 19355, 19600, 19750, 19880, 22120, 22436, 22720, 24500, 24850, 25280, 27650, 27832, 28000, 28045, 28400, 30968, 31600, 31808, 34790, 35392, 35500, 38710, 39200, 39263, 39500, 39760, 44240, 44872, 49000, 49700, 55300, 55664, 56000, 56090, 56800, 61936, 62125, 63200, 69125, 69580, 71000, 77420, 78400, 78526, 79000, 79520, 86975, 88480, 89744, 96775, 98000, 99400, 110600, 111328, 112180, 113600, 123872, 124250, 126400, 138250, 139160, 140225, 142000, 154840, 157052, 158000, 159040, 173950, 176960, 179488, 193550, 196000, 196315, 198800, 221200, 222656, 224360, 247744, 248500, 274841, 276500, 278320, 280450, 284000, 309680, 314104, 316000, 347900, 358976, 387100, 392000, 392630, 397600, 434875, 442400, 448720, 483875, 497000, 549682, 553000, 556640, 560900, 568000, 619360, 628208, 632000, 695800, 701125, 774200, 785260, 795200, 869750, 884800, 897440, 967750, 981575, 994000, 1099364, 1106000, 1113280, 1121800, 1238720, 1256416, 1374205, 1391600, 1402250, 1548400, 1570520, 1739500, 1794880, 1935500, 1963150, 1988000, 2198728, 2212000, 2243600, 2512832, 2748410, 2783200, 2804500, 3096800, 3141040, 3479000, 3871000, 3926300, 3976000, 4397456, 4424000, 4487200, 4907875, 5496820, 5566400, 5609000, 6193600, 6282080, 6871025, 6958000, 7742000, 7852600, 8794912, 8974400, 9815750, 10993640, 11218000, 12564160, 13742050, 13916000, 15484000, 15705200, 17589824, 19631500, 21987280, 22436000, 27484100, 27832000, 30968000, 31410400, 34355125, 39263000, 43974560, 44872000, 54968200, 62820800, 68710250, 78526000, 87949120, 109936400, 137420500, 157052000, 219872800, 274841000, 314104000, 439745600, 549682000, 1099364000, 2198728000]

約数ペア:

[(1, 2198728000), (2, 1099364000), (4, 549682000), (5, 439745600), (7, 314104000), (8, 274841000), (10, 219872800), (14, 157052000), (16, 137420500), (20, 109936400), (25, 87949120), (28, 78526000), (32, 68710250), (35, 62820800), (40, 54968200), (49, 44872000), (50, 43974560), (56, 39263000), (64, 34355125), (70, 31410400), (71, 30968000), (79, 27832000), (80, 27484100), (98, 22436000), (100, 21987280), (112, 19631500), (125, 17589824), (140, 15705200), (142, 15484000), (158, 13916000), (160, 13742050), (175, 12564160), (196, 11218000), (200, 10993640), (224, 9815750), (245, 8974400), (250, 8794912), (280, 7852600), (284, 7742000), (316, 6958000), (320, 6871025), (350, 6282080), (355, 6193600), (392, 5609000), (395, 5566400), (400, 5496820), (448, 4907875), (490, 4487200), (497, 4424000), (500, 4397456), (553, 3976000), (560, 3926300), (568, 3871000), (632, 3479000), (700, 3141040), (710, 3096800), (784, 2804500), (790, 2783200), (800, 2748410), (875, 2512832), (980, 2243600), (994, 2212000), (1000, 2198728), (1106, 1988000), (1120, 1963150), (1136, 1935500), (1225, 1794880), (1264, 1739500), (1400, 1570520), (1420, 1548400), (1568, 1402250), (1580, 1391600), (1600, 1374205), (1750, 1256416), (1775, 1238720), (1960, 1121800), (1975, 1113280), (1988, 1106000), (2000, 1099364), (2212, 994000), (2240, 981575), (2272, 967750), (2450, 897440), (2485, 884800), (2528, 869750), (2765, 795200), (2800, 785260), (2840, 774200), (3136, 701125), (3160, 695800), (3479, 632000), (3500, 628208), (3550, 619360), (3871, 568000), (3920, 560900), (3950, 556640), (3976, 553000), (4000, 549682), (4424, 497000), (4544, 483875), (4900, 448720), (4970, 442400), (5056, 434875), (5530, 397600), (5600, 392630), (5609, 392000), (5680, 387100), (6125, 358976), (6320, 347900), (6958, 316000), (7000, 314104), (7100, 309680), (7742, 284000), (7840, 280450), (7900, 278320), (7952, 276500), (8000, 274841), (8848, 248500), (8875, 247744), (9800, 224360), (9875, 222656), (9940, 221200), (11060, 198800), (11200, 196315), (11218, 196000), (11360, 193550), (12250, 179488), (12425, 176960), (12640, 173950), (13825, 159040), (13916, 158000), (14000, 157052), (14200, 154840), (15484, 142000), (15680, 140225), (15800, 139160), (15904, 138250), (17395, 126400), (17696, 124250), (17750, 123872), (19355, 113600), (19600, 112180), (19750, 111328), (19880, 110600), (22120, 99400), (22436, 98000), (22720, 96775), (24500, 89744), (24850, 88480), (25280, 86975), (27650, 79520), (27832, 79000), (28000, 78526), (28045, 78400), (28400, 77420), (30968, 71000), (31600, 69580), (31808, 69125), (34790, 63200), (35392, 62125), (35500, 61936), (38710, 56800), (39200, 56090), (39263, 56000), (39500, 55664), (39760, 55300), (44240, 49700), (44872, 49000)]