291110820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 1132572672

約数和(自身を除く): 841461852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 37, 39, 42, 44, 52, 55, 60, 65, 66, 70, 74, 77, 78, 84, 91, 105, 110, 111, 130, 131, 132, 140, 143, 148, 154, 156, 165, 182, 185, 195, 210, 220, 222, 231, 259, 260, 262, 273, 286, 308, 330, 364, 370, 385, 390, 393, 407, 420, 429, 444, 455, 462, 481, 518, 524, 546, 555, 572, 655, 660, 715, 740, 770, 777, 780, 786, 814, 858, 910, 917, 924, 962, 1001, 1036, 1092, 1110, 1155, 1221, 1295, 1310, 1365, 1430, 1441, 1443, 1540, 1554, 1572, 1628, 1703, 1716, 1820, 1834, 1924, 1965, 2002, 2035, 2145, 2220, 2310, 2405, 2442, 2590, 2620, 2730, 2751, 2849, 2860, 2882, 2886, 3003, 3108, 3367, 3406, 3668, 3885, 3930, 4004, 4070, 4290, 4323, 4585, 4620, 4810, 4847, 4884, 5005, 5109, 5180, 5291, 5460, 5502, 5698, 5764, 5772, 6006, 6105, 6734, 6812, 7205, 7215, 7770, 7860, 8140, 8515, 8547, 8580, 8646, 9170, 9620, 9694, 10010, 10087, 10101, 10218, 10582, 11004, 11396, 11921, 12012, 12210, 13468, 13755, 14245, 14410, 14430, 14541, 15015, 15540, 15873, 16835, 17030, 17094, 17292, 18340, 18733, 19388, 20020, 20174, 20202, 20436, 21164, 21615, 23842, 24235, 24420, 25545, 26455, 27510, 28490, 28820, 28860, 29082, 30030, 30261, 31746, 33670, 33929, 34060, 34188, 35763, 37037, 37466, 40348, 40404, 42735, 43230, 47684, 48470, 50435, 50505, 51090, 52910, 53317, 55020, 56199, 56980, 58164, 59605, 60060, 60522, 63011, 63492, 67340, 67858, 71526, 72705, 74074, 74932, 79365, 85470, 86460, 93665, 96940, 100870, 101010, 101787, 102180, 105820, 106634, 111111, 112398, 119210, 121044, 126022, 131131, 135716, 143052, 145410, 148148, 151305, 158730, 159951, 169645, 170940, 178815, 185185, 187330, 189033, 201740, 202020, 203574, 213268, 222222, 224796, 238420, 252044, 262262, 266585, 280995, 290820, 302610, 315055, 317460, 319902, 339290, 357630, 370370, 373219, 374660, 378066, 393393, 407148, 441077, 444444, 508935, 524524, 533170, 555555, 561990, 605220, 630110, 639804, 655655, 678580, 693121, 715260, 740740, 746438, 756132, 786786, 799755, 882154, 945165, 1017870, 1066340, 1111110, 1119657, 1123980, 1260220, 1311310, 1323231, 1386242, 1492876, 1573572, 1599510, 1764308, 1866095, 1890330, 1966965, 2035740, 2079363, 2205385, 2222220, 2239314, 2622620, 2646462, 2772484, 3199020, 3465605, 3732190, 3780660, 3933930, 4158726, 4410770, 4478628, 4851847, 5292924, 5598285, 6616155, 6931210, 7464380, 7867860, 8317452, 8821540, 9703694, 10396815, 11196570, 13232310, 13862420, 14555541, 19407388, 20793630, 22393140, 24259235, 26464620, 29111082, 41587260, 48518470, 58222164, 72777705, 97036940, 145555410, 291110820]

約数ペア:

[(1, 291110820), (2, 145555410), (3, 97036940), (4, 72777705), (5, 58222164), (6, 48518470), (7, 41587260), (10, 29111082), (11, 26464620), (12, 24259235), (13, 22393140), (14, 20793630), (15, 19407388), (20, 14555541), (21, 13862420), (22, 13232310), (26, 11196570), (28, 10396815), (30, 9703694), (33, 8821540), (35, 8317452), (37, 7867860), (39, 7464380), (42, 6931210), (44, 6616155), (52, 5598285), (55, 5292924), (60, 4851847), (65, 4478628), (66, 4410770), (70, 4158726), (74, 3933930), (77, 3780660), (78, 3732190), (84, 3465605), (91, 3199020), (105, 2772484), (110, 2646462), (111, 2622620), (130, 2239314), (131, 2222220), (132, 2205385), (140, 2079363), (143, 2035740), (148, 1966965), (154, 1890330), (156, 1866095), (165, 1764308), (182, 1599510), (185, 1573572), (195, 1492876), (210, 1386242), (220, 1323231), (222, 1311310), (231, 1260220), (259, 1123980), (260, 1119657), (262, 1111110), (273, 1066340), (286, 1017870), (308, 945165), (330, 882154), (364, 799755), (370, 786786), (385, 756132), (390, 746438), (393, 740740), (407, 715260), (420, 693121), (429, 678580), (444, 655655), (455, 639804), (462, 630110), (481, 605220), (518, 561990), (524, 555555), (546, 533170), (555, 524524), (572, 508935), (655, 444444), (660, 441077), (715, 407148), (740, 393393), (770, 378066), (777, 374660), (780, 373219), (786, 370370), (814, 357630), (858, 339290), (910, 319902), (917, 317460), (924, 315055), (962, 302610), (1001, 290820), (1036, 280995), (1092, 266585), (1110, 262262), (1155, 252044), (1221, 238420), (1295, 224796), (1310, 222222), (1365, 213268), (1430, 203574), (1441, 202020), (1443, 201740), (1540, 189033), (1554, 187330), (1572, 185185), (1628, 178815), (1703, 170940), (1716, 169645), (1820, 159951), (1834, 158730), (1924, 151305), (1965, 148148), (2002, 145410), (2035, 143052), (2145, 135716), (2220, 131131), (2310, 126022), (2405, 121044), (2442, 119210), (2590, 112398), (2620, 111111), (2730, 106634), (2751, 105820), (2849, 102180), (2860, 101787), (2882, 101010), (2886, 100870), (3003, 96940), (3108, 93665), (3367, 86460), (3406, 85470), (3668, 79365), (3885, 74932), (3930, 74074), (4004, 72705), (4070, 71526), (4290, 67858), (4323, 67340), (4585, 63492), (4620, 63011), (4810, 60522), (4847, 60060), (4884, 59605), (5005, 58164), (5109, 56980), (5180, 56199), (5291, 55020), (5460, 53317), (5502, 52910), (5698, 51090), (5764, 50505), (5772, 50435), (6006, 48470), (6105, 47684), (6734, 43230), (6812, 42735), (7205, 40404), (7215, 40348), (7770, 37466), (7860, 37037), (8140, 35763), (8515, 34188), (8547, 34060), (8580, 33929), (8646, 33670), (9170, 31746), (9620, 30261), (9694, 30030), (10010, 29082), (10087, 28860), (10101, 28820), (10218, 28490), (10582, 27510), (11004, 26455), (11396, 25545), (11921, 24420), (12012, 24235), (12210, 23842), (13468, 21615), (13755, 21164), (14245, 20436), (14410, 20202), (14430, 20174), (14541, 20020), (15015, 19388), (15540, 18733), (15873, 18340), (16835, 17292), (17030, 17094)]