197196720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 705811968

約数和(自身を除く): 508615248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1097, 1284, 1498, 1605, 1680, 1712, 2140, 2194, 2247, 2568, 2996, 3210, 3291, 3745, 4280, 4388, 4494, 5136, 5485, 5992, 6420, 6582, 7490, 7679, 8560, 8776, 8988, 10970, 11235, 11984, 12840, 13164, 14980, 15358, 16455, 17552, 17976, 21940, 22470, 23037, 25680, 26328, 29960, 30716, 32910, 35952, 38395, 43880, 44940, 46074, 52656, 59920, 61432, 65820, 76790, 87760, 89880, 92148, 115185, 117379, 122864, 131640, 153580, 179760, 184296, 230370, 234758, 263280, 307160, 352137, 368592, 460740, 469516, 586895, 614320, 704274, 821653, 921480, 939032, 1173790, 1408548, 1643306, 1760685, 1842960, 1878064, 2347580, 2464959, 2817096, 3286612, 3521370, 4108265, 4695160, 4929918, 5634192, 6573224, 7042740, 8216530, 9390320, 9859836, 12324795, 13146448, 14085480, 16433060, 19719672, 24649590, 28170960, 32866120, 39439344, 49299180, 65732240, 98598360, 197196720]

約数ペア:

[(1, 197196720), (2, 98598360), (3, 65732240), (4, 49299180), (5, 39439344), (6, 32866120), (7, 28170960), (8, 24649590), (10, 19719672), (12, 16433060), (14, 14085480), (15, 13146448), (16, 12324795), (20, 9859836), (21, 9390320), (24, 8216530), (28, 7042740), (30, 6573224), (35, 5634192), (40, 4929918), (42, 4695160), (48, 4108265), (56, 3521370), (60, 3286612), (70, 2817096), (80, 2464959), (84, 2347580), (105, 1878064), (107, 1842960), (112, 1760685), (120, 1643306), (140, 1408548), (168, 1173790), (210, 939032), (214, 921480), (240, 821653), (280, 704274), (321, 614320), (336, 586895), (420, 469516), (428, 460740), (535, 368592), (560, 352137), (642, 307160), (749, 263280), (840, 234758), (856, 230370), (1070, 184296), (1097, 179760), (1284, 153580), (1498, 131640), (1605, 122864), (1680, 117379), (1712, 115185), (2140, 92148), (2194, 89880), (2247, 87760), (2568, 76790), (2996, 65820), (3210, 61432), (3291, 59920), (3745, 52656), (4280, 46074), (4388, 44940), (4494, 43880), (5136, 38395), (5485, 35952), (5992, 32910), (6420, 30716), (6582, 29960), (7490, 26328), (7679, 25680), (8560, 23037), (8776, 22470), (8988, 21940), (10970, 17976), (11235, 17552), (11984, 16455), (12840, 15358), (13164, 14980)]