201868240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 120

約数和(自身を含む): 569963520

約数和(自身を除く): 368095280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2239, 2254, 2576, 3220, 3920, 4478, 4508, 5635, 6440, 8956, 9016, 11195, 11270, 12880, 15673, 17912, 18032, 22390, 22540, 31346, 35824, 44780, 45080, 51497, 62692, 78365, 89560, 90160, 102994, 109711, 125384, 156730, 179120, 205988, 219422, 250768, 257485, 313460, 360479, 411976, 438844, 514970, 548555, 626920, 720958, 823952, 877688, 1029940, 1097110, 1253840, 1441916, 1755376, 1802395, 2059880, 2194220, 2523353, 2883832, 3604790, 4119760, 4388440, 5046706, 5767664, 7209580, 8776880, 10093412, 12616765, 14419160, 20186824, 25233530, 28838320, 40373648, 50467060, 100934120, 201868240]

約数ペア:

[(1, 201868240), (2, 100934120), (4, 50467060), (5, 40373648), (7, 28838320), (8, 25233530), (10, 20186824), (14, 14419160), (16, 12616765), (20, 10093412), (23, 8776880), (28, 7209580), (35, 5767664), (40, 5046706), (46, 4388440), (49, 4119760), (56, 3604790), (70, 2883832), (80, 2523353), (92, 2194220), (98, 2059880), (112, 1802395), (115, 1755376), (140, 1441916), (161, 1253840), (184, 1097110), (196, 1029940), (230, 877688), (245, 823952), (280, 720958), (322, 626920), (368, 548555), (392, 514970), (460, 438844), (490, 411976), (560, 360479), (644, 313460), (784, 257485), (805, 250768), (920, 219422), (980, 205988), (1127, 179120), (1288, 156730), (1610, 125384), (1840, 109711), (1960, 102994), (2239, 90160), (2254, 89560), (2576, 78365), (3220, 62692), (3920, 51497), (4478, 45080), (4508, 44780), (5635, 35824), (6440, 31346), (8956, 22540), (9016, 22390), (11195, 18032), (11270, 17912), (12880, 15673)]