197069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 160

約数和(自身を含む): 671385600

約数和(自身を除く): 474316080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 1879, 2185, 2280, 2622, 2760, 3496, 3758, 4370, 4560, 5244, 5520, 5637, 6555, 6992, 7516, 8740, 9395, 10488, 11274, 13110, 15032, 17480, 18790, 20976, 22548, 26220, 28185, 30064, 34960, 35701, 37580, 43217, 45096, 52440, 56370, 71402, 75160, 86434, 90192, 104880, 107103, 112740, 129651, 142804, 150320, 172868, 178505, 214206, 216085, 225480, 259302, 285608, 345736, 357010, 428412, 432170, 450960, 518604, 535515, 571216, 648255, 691472, 714020, 821123, 856824, 864340, 1037208, 1071030, 1296510, 1428040, 1642246, 1713648, 1728680, 2074416, 2142060, 2463369, 2593020, 2856080, 3284492, 3457360, 4105615, 4284120, 4926738, 5186040, 6568984, 8211230, 8568240, 9853476, 10372080, 12316845, 13137968, 16422460, 19706952, 24633690, 32844920, 39413904, 49267380, 65689840, 98534760, 197069520]

約数ペア:

[(1, 197069520), (2, 98534760), (3, 65689840), (4, 49267380), (5, 39413904), (6, 32844920), (8, 24633690), (10, 19706952), (12, 16422460), (15, 13137968), (16, 12316845), (19, 10372080), (20, 9853476), (23, 8568240), (24, 8211230), (30, 6568984), (38, 5186040), (40, 4926738), (46, 4284120), (48, 4105615), (57, 3457360), (60, 3284492), (69, 2856080), (76, 2593020), (80, 2463369), (92, 2142060), (95, 2074416), (114, 1728680), (115, 1713648), (120, 1642246), (138, 1428040), (152, 1296510), (184, 1071030), (190, 1037208), (228, 864340), (230, 856824), (240, 821123), (276, 714020), (285, 691472), (304, 648255), (345, 571216), (368, 535515), (380, 518604), (437, 450960), (456, 432170), (460, 428412), (552, 357010), (570, 345736), (690, 285608), (760, 259302), (874, 225480), (912, 216085), (920, 214206), (1104, 178505), (1140, 172868), (1311, 150320), (1380, 142804), (1520, 129651), (1748, 112740), (1840, 107103), (1879, 104880), (2185, 90192), (2280, 86434), (2622, 75160), (2760, 71402), (3496, 56370), (3758, 52440), (4370, 45096), (4560, 43217), (5244, 37580), (5520, 35701), (5637, 34960), (6555, 30064), (6992, 28185), (7516, 26220), (8740, 22548), (9395, 20976), (10488, 18790), (11274, 17480), (13110, 15032)]