8205636780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 432

約数和(自身を含む): 29279577600

約数和(自身を除く): 21073940820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 79, 90, 95, 99, 110, 114, 121, 132, 158, 165, 171, 180, 190, 198, 209, 220, 228, 237, 242, 251, 285, 316, 330, 342, 363, 380, 395, 396, 418, 474, 484, 495, 502, 570, 605, 627, 660, 684, 711, 726, 753, 790, 836, 855, 869, 948, 990, 1004, 1045, 1089, 1140, 1185, 1210, 1254, 1255, 1422, 1452, 1501, 1506, 1580, 1710, 1738, 1815, 1881, 1980, 2090, 2178, 2259, 2299, 2370, 2420, 2508, 2510, 2607, 2761, 2844, 3002, 3012, 3135, 3420, 3476, 3555, 3630, 3762, 3765, 4180, 4345, 4356, 4503, 4518, 4598, 4740, 4769, 5020, 5214, 5445, 5522, 6004, 6270, 6897, 7110, 7260, 7505, 7524, 7530, 7821, 8283, 8690, 9006, 9036, 9196, 9405, 9538, 9559, 10428, 10890, 11044, 11295, 11495, 12540, 13035, 13509, 13794, 13805, 14220, 14307, 15010, 15060, 15642, 16511, 16566, 17380, 18012, 18810, 19076, 19118, 19829, 20691, 21780, 22515, 22590, 22990, 23845, 24849, 26070, 27018, 27588, 27610, 28614, 28677, 30020, 30371, 31284, 33022, 33132, 34485, 37620, 38236, 39105, 39658, 41382, 41415, 42921, 45030, 45180, 45980, 47690, 47795, 49533, 49698, 52140, 52459, 54036, 55220, 57228, 57354, 59487, 60742, 66044, 67545, 68970, 71535, 78210, 79316, 82555, 82764, 82830, 85842, 86031, 90060, 91113, 95380, 95590, 99066, 99145, 99396, 103455, 104918, 114708, 118974, 121484, 124245, 135090, 137940, 143070, 143385, 148599, 151855, 156420, 157377, 165110, 165660, 171684, 172062, 178461, 181621, 182226, 191180, 198132, 198290, 206910, 209836, 214605, 218119, 237948, 247665, 248490, 262295, 270180, 273339, 286140, 286770, 297198, 297435, 303710, 314754, 330220, 344124, 356922, 363242, 364452, 376751, 396580, 413820, 429210, 430155, 436238, 455565, 472131, 495330, 496980, 524590, 544863, 546678, 573540, 577049, 594396, 594870, 607420, 629508, 654357, 713844, 726484, 742995, 753502, 786885, 858420, 860310, 872476, 892305, 908105, 911130, 944262, 990660, 1049180, 1089726, 1090595, 1093356, 1130253, 1154098, 1189740, 1308714, 1366695, 1485990, 1507004, 1573770, 1634589, 1720620, 1731147, 1784610, 1816210, 1822260, 1883755, 1888524, 1963071, 2179452, 2181190, 2260506, 2308196, 2360655, 2399309, 2617428, 2724315, 2733390, 2885245, 2971980, 3147540, 3269178, 3271785, 3390759, 3462294, 3569220, 3632420, 3767510, 3926142, 4144261, 4362380, 4521012, 4721310, 4798618, 5193441, 5448630, 5466780, 5651265, 5770490, 6538356, 6543570, 6781518, 6924588, 7197927, 7535020, 7852284, 8172945, 8288522, 8655735, 9442620, 9597236, 9815355, 10386882, 10897260, 11302530, 11540980, 11996545, 12432783, 13087140, 13563036, 14395854, 16345890, 16577044, 16953795, 17311470, 19630710, 20721305, 20773764, 21593781, 22605060, 23993090, 24865566, 25967205, 28791708, 32691780, 33907590, 34622940, 35989635, 37298349, 39261420, 41442610, 43187562, 45586871, 47986180, 49731132, 51934410, 62163915, 67815180, 71979270, 74596698, 82885220, 86375124, 91173742, 103868820, 107968905, 124327830, 136760613, 143958540, 149193396, 182347484, 186491745, 215937810, 227934355, 248655660, 273521226, 372983490, 410281839, 431875620, 455868710, 547042452, 683803065, 745966980, 820563678, 911737420, 1367606130, 1641127356, 2051409195, 2735212260, 4102818390, 8205636780]

約数ペア:

[(1, 8205636780), (2, 4102818390), (3, 2735212260), (4, 2051409195), (5, 1641127356), (6, 1367606130), (9, 911737420), (10, 820563678), (11, 745966980), (12, 683803065), (15, 547042452), (18, 455868710), (19, 431875620), (20, 410281839), (22, 372983490), (30, 273521226), (33, 248655660), (36, 227934355), (38, 215937810), (44, 186491745), (45, 182347484), (55, 149193396), (57, 143958540), (60, 136760613), (66, 124327830), (76, 107968905), (79, 103868820), (90, 91173742), (95, 86375124), (99, 82885220), (110, 74596698), (114, 71979270), (121, 67815180), (132, 62163915), (158, 51934410), (165, 49731132), (171, 47986180), (180, 45586871), (190, 43187562), (198, 41442610), (209, 39261420), (220, 37298349), (228, 35989635), (237, 34622940), (242, 33907590), (251, 32691780), (285, 28791708), (316, 25967205), (330, 24865566), (342, 23993090), (363, 22605060), (380, 21593781), (395, 20773764), (396, 20721305), (418, 19630710), (474, 17311470), (484, 16953795), (495, 16577044), (502, 16345890), (570, 14395854), (605, 13563036), (627, 13087140), (660, 12432783), (684, 11996545), (711, 11540980), (726, 11302530), (753, 10897260), (790, 10386882), (836, 9815355), (855, 9597236), (869, 9442620), (948, 8655735), (990, 8288522), (1004, 8172945), (1045, 7852284), (1089, 7535020), (1140, 7197927), (1185, 6924588), (1210, 6781518), (1254, 6543570), (1255, 6538356), (1422, 5770490), (1452, 5651265), (1501, 5466780), (1506, 5448630), (1580, 5193441), (1710, 4798618), (1738, 4721310), (1815, 4521012), (1881, 4362380), (1980, 4144261), (2090, 3926142), (2178, 3767510), (2259, 3632420), (2299, 3569220), (2370, 3462294), (2420, 3390759), (2508, 3271785), (2510, 3269178), (2607, 3147540), (2761, 2971980), (2844, 2885245), (3002, 2733390), (3012, 2724315), (3135, 2617428), (3420, 2399309), (3476, 2360655), (3555, 2308196), (3630, 2260506), (3762, 2181190), (3765, 2179452), (4180, 1963071), (4345, 1888524), (4356, 1883755), (4503, 1822260), (4518, 1816210), (4598, 1784610), (4740, 1731147), (4769, 1720620), (5020, 1634589), (5214, 1573770), (5445, 1507004), (5522, 1485990), (6004, 1366695), (6270, 1308714), (6897, 1189740), (7110, 1154098), (7260, 1130253), (7505, 1093356), (7524, 1090595), (7530, 1089726), (7821, 1049180), (8283, 990660), (8690, 944262), (9006, 911130), (9036, 908105), (9196, 892305), (9405, 872476), (9538, 860310), (9559, 858420), (10428, 786885), (10890, 753502), (11044, 742995), (11295, 726484), (11495, 713844), (12540, 654357), (13035, 629508), (13509, 607420), (13794, 594870), (13805, 594396), (14220, 577049), (14307, 573540), (15010, 546678), (15060, 544863), (15642, 524590), (16511, 496980), (16566, 495330), (17380, 472131), (18012, 455565), (18810, 436238), (19076, 430155), (19118, 429210), (19829, 413820), (20691, 396580), (21780, 376751), (22515, 364452), (22590, 363242), (22990, 356922), (23845, 344124), (24849, 330220), (26070, 314754), (27018, 303710), (27588, 297435), (27610, 297198), (28614, 286770), (28677, 286140), (30020, 273339), (30371, 270180), (31284, 262295), (33022, 248490), (33132, 247665), (34485, 237948), (37620, 218119), (38236, 214605), (39105, 209836), (39658, 206910), (41382, 198290), (41415, 198132), (42921, 191180), (45030, 182226), (45180, 181621), (45980, 178461), (47690, 172062), (47795, 171684), (49533, 165660), (49698, 165110), (52140, 157377), (52459, 156420), (54036, 151855), (55220, 148599), (57228, 143385), (57354, 143070), (59487, 137940), (60742, 135090), (66044, 124245), (67545, 121484), (68970, 118974), (71535, 114708), (78210, 104918), (79316, 103455), (82555, 99396), (82764, 99145), (82830, 99066), (85842, 95590), (86031, 95380), (90060, 91113)]