19161120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 69672960

約数和(自身を除く): 50511840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 191, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 382, 418, 440, 456, 480, 528, 570, 573, 608, 627, 660, 760, 764, 836, 880, 912, 955, 1045, 1056, 1140, 1146, 1254, 1320, 1520, 1528, 1672, 1760, 1824, 1910, 2090, 2101, 2280, 2292, 2508, 2640, 2865, 3040, 3056, 3135, 3344, 3629, 3820, 4180, 4202, 4560, 4584, 5016, 5280, 5730, 6112, 6270, 6303, 6688, 7258, 7640, 8360, 8404, 9120, 9168, 10032, 10505, 10887, 11460, 12540, 12606, 14516, 15280, 16720, 16808, 18145, 18336, 20064, 21010, 21774, 22920, 25080, 25212, 29032, 30560, 31515, 33440, 33616, 36290, 39919, 42020, 43548, 45840, 50160, 50424, 54435, 58064, 63030, 67232, 72580, 79838, 84040, 87096, 91680, 100320, 100848, 108870, 116128, 119757, 126060, 145160, 159676, 168080, 174192, 199595, 201696, 217740, 239514, 252120, 290320, 319352, 336160, 348384, 399190, 435480, 479028, 504240, 580640, 598785, 638704, 798380, 870960, 958056, 1008480, 1197570, 1277408, 1596760, 1741920, 1916112, 2395140, 3193520, 3832224, 4790280, 6387040, 9580560, 19161120]

約数ペア:

[(1, 19161120), (2, 9580560), (3, 6387040), (4, 4790280), (5, 3832224), (6, 3193520), (8, 2395140), (10, 1916112), (11, 1741920), (12, 1596760), (15, 1277408), (16, 1197570), (19, 1008480), (20, 958056), (22, 870960), (24, 798380), (30, 638704), (32, 598785), (33, 580640), (38, 504240), (40, 479028), (44, 435480), (48, 399190), (55, 348384), (57, 336160), (60, 319352), (66, 290320), (76, 252120), (80, 239514), (88, 217740), (95, 201696), (96, 199595), (110, 174192), (114, 168080), (120, 159676), (132, 145160), (152, 126060), (160, 119757), (165, 116128), (176, 108870), (190, 100848), (191, 100320), (209, 91680), (220, 87096), (228, 84040), (240, 79838), (264, 72580), (285, 67232), (304, 63030), (330, 58064), (352, 54435), (380, 50424), (382, 50160), (418, 45840), (440, 43548), (456, 42020), (480, 39919), (528, 36290), (570, 33616), (573, 33440), (608, 31515), (627, 30560), (660, 29032), (760, 25212), (764, 25080), (836, 22920), (880, 21774), (912, 21010), (955, 20064), (1045, 18336), (1056, 18145), (1140, 16808), (1146, 16720), (1254, 15280), (1320, 14516), (1520, 12606), (1528, 12540), (1672, 11460), (1760, 10887), (1824, 10505), (1910, 10032), (2090, 9168), (2101, 9120), (2280, 8404), (2292, 8360), (2508, 7640), (2640, 7258), (2865, 6688), (3040, 6303), (3056, 6270), (3135, 6112), (3344, 5730), (3629, 5280), (3820, 5016), (4180, 4584), (4202, 4560)]