191460720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 688705920

約数和(自身を除く): 497245200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 347, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 694, 726, 760, 836, 880, 912, 968, 1041, 1045, 1140, 1210, 1254, 1320, 1388, 1452, 1520, 1672, 1735, 1815, 1936, 2082, 2090, 2280, 2299, 2420, 2508, 2640, 2776, 2904, 3135, 3344, 3470, 3630, 3817, 4164, 4180, 4560, 4598, 4840, 5016, 5205, 5552, 5808, 6270, 6593, 6897, 6940, 7260, 7634, 8328, 8360, 9196, 9680, 10032, 10410, 11451, 11495, 12540, 13186, 13794, 13880, 14520, 15268, 16656, 16720, 18392, 19085, 19779, 20820, 22902, 22990, 25080, 26372, 27588, 27760, 29040, 30536, 32965, 34485, 36784, 38170, 39558, 41640, 41987, 45804, 45980, 50160, 52744, 55176, 57255, 61072, 65930, 68970, 72523, 76340, 79116, 83280, 83974, 91608, 91960, 98895, 105488, 110352, 114510, 125961, 131860, 137940, 145046, 152680, 158232, 167948, 183216, 183920, 197790, 209935, 217569, 229020, 251922, 263720, 275880, 290092, 305360, 316464, 335896, 362615, 395580, 419870, 435138, 458040, 503844, 527440, 551760, 580184, 629805, 671792, 725230, 791160, 797753, 839740, 870276, 916080, 1007688, 1087845, 1160368, 1259610, 1450460, 1582320, 1595506, 1679480, 1740552, 2015376, 2175690, 2393259, 2519220, 2900920, 3191012, 3358960, 3481104, 3988765, 4351380, 4786518, 5038440, 5801840, 6382024, 7977530, 8702760, 9573036, 10076880, 11966295, 12764048, 15955060, 17405520, 19146072, 23932590, 31910120, 38292144, 47865180, 63820240, 95730360, 191460720]

約数ペア:

[(1, 191460720), (2, 95730360), (3, 63820240), (4, 47865180), (5, 38292144), (6, 31910120), (8, 23932590), (10, 19146072), (11, 17405520), (12, 15955060), (15, 12764048), (16, 11966295), (19, 10076880), (20, 9573036), (22, 8702760), (24, 7977530), (30, 6382024), (33, 5801840), (38, 5038440), (40, 4786518), (44, 4351380), (48, 3988765), (55, 3481104), (57, 3358960), (60, 3191012), (66, 2900920), (76, 2519220), (80, 2393259), (88, 2175690), (95, 2015376), (110, 1740552), (114, 1679480), (120, 1595506), (121, 1582320), (132, 1450460), (152, 1259610), (165, 1160368), (176, 1087845), (190, 1007688), (209, 916080), (220, 870276), (228, 839740), (240, 797753), (242, 791160), (264, 725230), (285, 671792), (304, 629805), (330, 580184), (347, 551760), (363, 527440), (380, 503844), (418, 458040), (440, 435138), (456, 419870), (484, 395580), (528, 362615), (570, 335896), (605, 316464), (627, 305360), (660, 290092), (694, 275880), (726, 263720), (760, 251922), (836, 229020), (880, 217569), (912, 209935), (968, 197790), (1041, 183920), (1045, 183216), (1140, 167948), (1210, 158232), (1254, 152680), (1320, 145046), (1388, 137940), (1452, 131860), (1520, 125961), (1672, 114510), (1735, 110352), (1815, 105488), (1936, 98895), (2082, 91960), (2090, 91608), (2280, 83974), (2299, 83280), (2420, 79116), (2508, 76340), (2640, 72523), (2776, 68970), (2904, 65930), (3135, 61072), (3344, 57255), (3470, 55176), (3630, 52744), (3817, 50160), (4164, 45980), (4180, 45804), (4560, 41987), (4598, 41640), (4840, 39558), (5016, 38170), (5205, 36784), (5552, 34485), (5808, 32965), (6270, 30536), (6593, 29040), (6897, 27760), (6940, 27588), (7260, 26372), (7634, 25080), (8328, 22990), (8360, 22902), (9196, 20820), (9680, 19779), (10032, 19085), (10410, 18392), (11451, 16720), (11495, 16656), (12540, 15268), (13186, 14520), (13794, 13880)]