197071800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 656208000

約数和(自身を除く): 459136200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 120, 150, 152, 177, 190, 200, 228, 236, 285, 293, 295, 300, 354, 380, 456, 472, 475, 570, 586, 590, 600, 708, 760, 879, 885, 950, 1121, 1140, 1172, 1180, 1416, 1425, 1465, 1475, 1758, 1770, 1900, 2242, 2280, 2344, 2360, 2850, 2930, 2950, 3363, 3516, 3540, 3800, 4395, 4425, 4484, 5567, 5605, 5700, 5860, 5900, 6726, 7032, 7080, 7325, 8790, 8850, 8968, 11134, 11210, 11400, 11720, 11800, 13452, 14650, 16701, 16815, 17287, 17580, 17700, 21975, 22268, 22420, 26904, 27835, 28025, 29300, 33402, 33630, 34574, 35160, 35400, 43950, 44536, 44840, 51861, 55670, 56050, 58600, 66804, 67260, 69148, 83505, 84075, 86435, 87900, 103722, 111340, 112100, 133608, 134520, 138296, 139175, 167010, 168150, 172870, 175800, 207444, 222680, 224200, 259305, 278350, 328453, 334020, 336300, 345740, 414888, 417525, 432175, 518610, 556700, 656906, 668040, 672600, 691480, 835050, 864350, 985359, 1037220, 1113400, 1296525, 1313812, 1642265, 1670100, 1728700, 1970718, 2074440, 2593050, 2627624, 3284530, 3340200, 3457400, 3941436, 4926795, 5186100, 6569060, 7882872, 8211325, 9853590, 10372200, 13138120, 16422650, 19707180, 24633975, 32845300, 39414360, 49267950, 65690600, 98535900, 197071800]

約数ペア:

[(1, 197071800), (2, 98535900), (3, 65690600), (4, 49267950), (5, 39414360), (6, 32845300), (8, 24633975), (10, 19707180), (12, 16422650), (15, 13138120), (19, 10372200), (20, 9853590), (24, 8211325), (25, 7882872), (30, 6569060), (38, 5186100), (40, 4926795), (50, 3941436), (57, 3457400), (59, 3340200), (60, 3284530), (75, 2627624), (76, 2593050), (95, 2074440), (100, 1970718), (114, 1728700), (118, 1670100), (120, 1642265), (150, 1313812), (152, 1296525), (177, 1113400), (190, 1037220), (200, 985359), (228, 864350), (236, 835050), (285, 691480), (293, 672600), (295, 668040), (300, 656906), (354, 556700), (380, 518610), (456, 432175), (472, 417525), (475, 414888), (570, 345740), (586, 336300), (590, 334020), (600, 328453), (708, 278350), (760, 259305), (879, 224200), (885, 222680), (950, 207444), (1121, 175800), (1140, 172870), (1172, 168150), (1180, 167010), (1416, 139175), (1425, 138296), (1465, 134520), (1475, 133608), (1758, 112100), (1770, 111340), (1900, 103722), (2242, 87900), (2280, 86435), (2344, 84075), (2360, 83505), (2850, 69148), (2930, 67260), (2950, 66804), (3363, 58600), (3516, 56050), (3540, 55670), (3800, 51861), (4395, 44840), (4425, 44536), (4484, 43950), (5567, 35400), (5605, 35160), (5700, 34574), (5860, 33630), (5900, 33402), (6726, 29300), (7032, 28025), (7080, 27835), (7325, 26904), (8790, 22420), (8850, 22268), (8968, 21975), (11134, 17700), (11210, 17580), (11400, 17287), (11720, 16815), (11800, 16701), (13452, 14650)]