20776565040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15401}}^1$

素因数の和:15508

約数の個数: 320

約数和(自身を含む): 81405361152

約数和(自身を除く): 60628796112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 73, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 146, 154, 165, 168, 176, 210, 219, 220, 231, 240, 264, 280, 292, 308, 330, 336, 365, 385, 420, 438, 440, 462, 511, 528, 560, 584, 616, 660, 730, 770, 803, 840, 876, 880, 924, 1022, 1095, 1155, 1168, 1232, 1320, 1460, 1533, 1540, 1606, 1680, 1752, 1848, 2044, 2190, 2310, 2409, 2555, 2640, 2920, 3066, 3080, 3212, 3504, 3696, 4015, 4088, 4380, 4620, 4818, 5110, 5621, 5840, 6132, 6160, 6424, 7665, 8030, 8176, 8760, 9240, 9636, 10220, 11242, 12045, 12264, 12848, 15330, 15401, 16060, 16863, 17520, 18480, 19272, 20440, 22484, 24090, 24528, 28105, 30660, 30802, 32120, 33726, 38544, 40880, 44968, 46203, 48180, 56210, 61320, 61604, 64240, 67452, 77005, 84315, 89936, 92406, 96360, 107807, 112420, 122640, 123208, 134904, 154010, 168630, 169411, 184812, 192720, 215614, 224840, 231015, 246416, 269808, 308020, 323421, 337260, 338822, 369624, 431228, 449680, 462030, 508233, 539035, 616040, 646842, 674520, 677644, 739248, 847055, 862456, 924060, 1016466, 1078070, 1124273, 1185877, 1232080, 1293684, 1349040, 1355288, 1617105, 1694110, 1724912, 1848120, 2032932, 2156140, 2248546, 2371754, 2541165, 2587368, 2710576, 3234210, 3372819, 3388220, 3557631, 3696240, 4065864, 4312280, 4497092, 4743508, 5082330, 5174736, 5621365, 5929385, 6468420, 6745638, 6776440, 7115262, 7869911, 8131728, 8624560, 8994184, 9487016, 10164660, 11242730, 11858770, 12367003, 12936840, 13491276, 13552880, 14230524, 15739822, 16864095, 17788155, 17988368, 18974032, 20329320, 22485460, 23609733, 23717540, 24734006, 25873680, 26982552, 28461048, 31479644, 33728190, 35576310, 37101009, 39349555, 40658640, 44970920, 47219466, 47435080, 49468012, 53965104, 56922096, 61835015, 62959288, 67456380, 71152620, 74202018, 78699110, 86569021, 89941840, 94438932, 94870160, 98936024, 118048665, 123670030, 125918576, 134912760, 142305240, 148404036, 157398220, 173138042, 185505045, 188877864, 197872048, 236097330, 247340060, 259707063, 269825520, 284610480, 296808072, 314796440, 346276084, 371010090, 377755728, 432845105, 472194660, 494680120, 519414126, 593616144, 629592880, 692552168, 742020180, 865690210, 944389320, 989360240, 1038828252, 1298535315, 1385104336, 1484040360, 1731380420, 1888778640, 2077656504, 2597070630, 2968080720, 3462760840, 4155313008, 5194141260, 6925521680, 10388282520, 20776565040]

約数ペア:

[(1, 20776565040), (2, 10388282520), (3, 6925521680), (4, 5194141260), (5, 4155313008), (6, 3462760840), (7, 2968080720), (8, 2597070630), (10, 2077656504), (11, 1888778640), (12, 1731380420), (14, 1484040360), (15, 1385104336), (16, 1298535315), (20, 1038828252), (21, 989360240), (22, 944389320), (24, 865690210), (28, 742020180), (30, 692552168), (33, 629592880), (35, 593616144), (40, 519414126), (42, 494680120), (44, 472194660), (48, 432845105), (55, 377755728), (56, 371010090), (60, 346276084), (66, 314796440), (70, 296808072), (73, 284610480), (77, 269825520), (80, 259707063), (84, 247340060), (88, 236097330), (105, 197872048), (110, 188877864), (112, 185505045), (120, 173138042), (132, 157398220), (140, 148404036), (146, 142305240), (154, 134912760), (165, 125918576), (168, 123670030), (176, 118048665), (210, 98936024), (219, 94870160), (220, 94438932), (231, 89941840), (240, 86569021), (264, 78699110), (280, 74202018), (292, 71152620), (308, 67456380), (330, 62959288), (336, 61835015), (365, 56922096), (385, 53965104), (420, 49468012), (438, 47435080), (440, 47219466), (462, 44970920), (511, 40658640), (528, 39349555), (560, 37101009), (584, 35576310), (616, 33728190), (660, 31479644), (730, 28461048), (770, 26982552), (803, 25873680), (840, 24734006), (876, 23717540), (880, 23609733), (924, 22485460), (1022, 20329320), (1095, 18974032), (1155, 17988368), (1168, 17788155), (1232, 16864095), (1320, 15739822), (1460, 14230524), (1533, 13552880), (1540, 13491276), (1606, 12936840), (1680, 12367003), (1752, 11858770), (1848, 11242730), (2044, 10164660), (2190, 9487016), (2310, 8994184), (2409, 8624560), (2555, 8131728), (2640, 7869911), (2920, 7115262), (3066, 6776440), (3080, 6745638), (3212, 6468420), (3504, 5929385), (3696, 5621365), (4015, 5174736), (4088, 5082330), (4380, 4743508), (4620, 4497092), (4818, 4312280), (5110, 4065864), (5621, 3696240), (5840, 3557631), (6132, 3388220), (6160, 3372819), (6424, 3234210), (7665, 2710576), (8030, 2587368), (8176, 2541165), (8760, 2371754), (9240, 2248546), (9636, 2156140), (10220, 2032932), (11242, 1848120), (12045, 1724912), (12264, 1694110), (12848, 1617105), (15330, 1355288), (15401, 1349040), (16060, 1293684), (16863, 1232080), (17520, 1185877), (18480, 1124273), (19272, 1078070), (20440, 1016466), (22484, 924060), (24090, 862456), (24528, 847055), (28105, 739248), (30660, 677644), (30802, 674520), (32120, 646842), (33726, 616040), (38544, 539035), (40880, 508233), (44968, 462030), (46203, 449680), (48180, 431228), (56210, 369624), (61320, 338822), (61604, 337260), (64240, 323421), (67452, 308020), (77005, 269808), (84315, 246416), (89936, 231015), (92406, 224840), (96360, 215614), (107807, 192720), (112420, 184812), (122640, 169411), (123208, 168630), (134904, 154010)]