191970800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 578445120

約数和(自身を除く): 386474320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 74, 80, 85, 100, 109, 112, 119, 136, 140, 148, 170, 175, 185, 200, 218, 238, 259, 272, 280, 296, 340, 350, 370, 400, 425, 436, 476, 518, 545, 560, 592, 595, 629, 680, 700, 740, 763, 850, 872, 925, 952, 1036, 1090, 1190, 1258, 1295, 1360, 1400, 1480, 1526, 1700, 1744, 1850, 1853, 1904, 2072, 2180, 2380, 2516, 2590, 2725, 2800, 2960, 2975, 3052, 3145, 3400, 3700, 3706, 3815, 4033, 4144, 4360, 4403, 4760, 5032, 5180, 5450, 5950, 6104, 6290, 6475, 6800, 7400, 7412, 7630, 8066, 8720, 8806, 9265, 9520, 10064, 10360, 10900, 11900, 12208, 12580, 12950, 12971, 14800, 14824, 15260, 15725, 16132, 17612, 18530, 19075, 20165, 20720, 21800, 22015, 23800, 25160, 25900, 25942, 28231, 29648, 30520, 31450, 32264, 35224, 37060, 38150, 40330, 43600, 44030, 46325, 47600, 50320, 51800, 51884, 56462, 61040, 62900, 64528, 64855, 68561, 70448, 74120, 76300, 80660, 88060, 92650, 100825, 103600, 103768, 110075, 112924, 125800, 129710, 137122, 141155, 148240, 152600, 161320, 176120, 185300, 201650, 207536, 220150, 225848, 251600, 259420, 274244, 282310, 305200, 322640, 324275, 342805, 352240, 370600, 403300, 440300, 451696, 479927, 518840, 548488, 564620, 648550, 685610, 705775, 741200, 806600, 880600, 959854, 1037680, 1096976, 1129240, 1297100, 1371220, 1411550, 1613200, 1714025, 1761200, 1919708, 2258480, 2399635, 2594200, 2742440, 2823100, 3428050, 3839416, 4799270, 5188400, 5484880, 5646200, 6856100, 7678832, 9598540, 11292400, 11998175, 13712200, 19197080, 23996350, 27424400, 38394160, 47992700, 95985400, 191970800]

約数ペア:

[(1, 191970800), (2, 95985400), (4, 47992700), (5, 38394160), (7, 27424400), (8, 23996350), (10, 19197080), (14, 13712200), (16, 11998175), (17, 11292400), (20, 9598540), (25, 7678832), (28, 6856100), (34, 5646200), (35, 5484880), (37, 5188400), (40, 4799270), (50, 3839416), (56, 3428050), (68, 2823100), (70, 2742440), (74, 2594200), (80, 2399635), (85, 2258480), (100, 1919708), (109, 1761200), (112, 1714025), (119, 1613200), (136, 1411550), (140, 1371220), (148, 1297100), (170, 1129240), (175, 1096976), (185, 1037680), (200, 959854), (218, 880600), (238, 806600), (259, 741200), (272, 705775), (280, 685610), (296, 648550), (340, 564620), (350, 548488), (370, 518840), (400, 479927), (425, 451696), (436, 440300), (476, 403300), (518, 370600), (545, 352240), (560, 342805), (592, 324275), (595, 322640), (629, 305200), (680, 282310), (700, 274244), (740, 259420), (763, 251600), (850, 225848), (872, 220150), (925, 207536), (952, 201650), (1036, 185300), (1090, 176120), (1190, 161320), (1258, 152600), (1295, 148240), (1360, 141155), (1400, 137122), (1480, 129710), (1526, 125800), (1700, 112924), (1744, 110075), (1850, 103768), (1853, 103600), (1904, 100825), (2072, 92650), (2180, 88060), (2380, 80660), (2516, 76300), (2590, 74120), (2725, 70448), (2800, 68561), (2960, 64855), (2975, 64528), (3052, 62900), (3145, 61040), (3400, 56462), (3700, 51884), (3706, 51800), (3815, 50320), (4033, 47600), (4144, 46325), (4360, 44030), (4403, 43600), (4760, 40330), (5032, 38150), (5180, 37060), (5450, 35224), (5950, 32264), (6104, 31450), (6290, 30520), (6475, 29648), (6800, 28231), (7400, 25942), (7412, 25900), (7630, 25160), (8066, 23800), (8720, 22015), (8806, 21800), (9265, 20720), (9520, 20165), (10064, 19075), (10360, 18530), (10900, 17612), (11900, 16132), (12208, 15725), (12580, 15260), (12950, 14824), (12971, 14800)]