149206960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2283

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 278265680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2239, 2380, 3332, 3920, 4165, 4478, 4760, 6664, 8330, 8956, 9520, 11195, 13328, 15673, 16660, 17912, 22390, 31346, 33320, 35824, 38063, 44780, 62692, 66640, 76126, 78365, 89560, 109711, 125384, 152252, 156730, 179120, 190315, 219422, 250768, 266441, 304504, 313460, 380630, 438844, 532882, 548555, 609008, 626920, 761260, 877688, 1065764, 1097110, 1253840, 1332205, 1522520, 1755376, 1865087, 2131528, 2194220, 2664410, 3045040, 3730174, 4263056, 4388440, 5328820, 7460348, 8776880, 9325435, 10657640, 14920696, 18650870, 21315280, 29841392, 37301740, 74603480, 149206960]

約数ペア:

[(1, 149206960), (2, 74603480), (4, 37301740), (5, 29841392), (7, 21315280), (8, 18650870), (10, 14920696), (14, 10657640), (16, 9325435), (17, 8776880), (20, 7460348), (28, 5328820), (34, 4388440), (35, 4263056), (40, 3730174), (49, 3045040), (56, 2664410), (68, 2194220), (70, 2131528), (80, 1865087), (85, 1755376), (98, 1522520), (112, 1332205), (119, 1253840), (136, 1097110), (140, 1065764), (170, 877688), (196, 761260), (238, 626920), (245, 609008), (272, 548555), (280, 532882), (340, 438844), (392, 380630), (476, 313460), (490, 304504), (560, 266441), (595, 250768), (680, 219422), (784, 190315), (833, 179120), (952, 156730), (980, 152252), (1190, 125384), (1360, 109711), (1666, 89560), (1904, 78365), (1960, 76126), (2239, 66640), (2380, 62692), (3332, 44780), (3920, 38063), (4165, 35824), (4478, 33320), (4760, 31346), (6664, 22390), (8330, 17912), (8956, 16660), (9520, 15673), (11195, 13328)]