197034080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 498216096

約数和(自身を除く): 301182016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 340, 428, 535, 544, 677, 680, 856, 1070, 1354, 1360, 1712, 1819, 2140, 2708, 2720, 3385, 3424, 3638, 4280, 5416, 6770, 7276, 8560, 9095, 10832, 11509, 13540, 14552, 17120, 18190, 21664, 23018, 27080, 29104, 36380, 46036, 54160, 57545, 58208, 72439, 72760, 92072, 108320, 115090, 144878, 145520, 184144, 230180, 289756, 291040, 362195, 368288, 460360, 579512, 724390, 920720, 1159024, 1231463, 1448780, 1841440, 2318048, 2462926, 2897560, 4925852, 5795120, 6157315, 9851704, 11590240, 12314630, 19703408, 24629260, 39406816, 49258520, 98517040, 197034080]

約数ペア:

[(1, 197034080), (2, 98517040), (4, 49258520), (5, 39406816), (8, 24629260), (10, 19703408), (16, 12314630), (17, 11590240), (20, 9851704), (32, 6157315), (34, 5795120), (40, 4925852), (68, 2897560), (80, 2462926), (85, 2318048), (107, 1841440), (136, 1448780), (160, 1231463), (170, 1159024), (214, 920720), (272, 724390), (340, 579512), (428, 460360), (535, 368288), (544, 362195), (677, 291040), (680, 289756), (856, 230180), (1070, 184144), (1354, 145520), (1360, 144878), (1712, 115090), (1819, 108320), (2140, 92072), (2708, 72760), (2720, 72439), (3385, 58208), (3424, 57545), (3638, 54160), (4280, 46036), (5416, 36380), (6770, 29104), (7276, 27080), (8560, 23018), (9095, 21664), (10832, 18190), (11509, 17120), (13540, 14552)]