27809760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 100154880

約数和(自身を除く): 72345120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 229, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 458, 460, 480, 506, 528, 552, 660, 687, 690, 736, 759, 880, 916, 920, 1012, 1056, 1104, 1145, 1265, 1320, 1374, 1380, 1518, 1760, 1832, 1840, 2024, 2208, 2290, 2519, 2530, 2640, 2748, 2760, 3036, 3435, 3664, 3680, 3795, 4048, 4580, 5038, 5060, 5267, 5280, 5496, 5520, 6072, 6870, 7328, 7557, 7590, 8096, 9160, 10076, 10120, 10534, 10992, 11040, 12144, 12595, 13740, 15114, 15180, 15801, 18320, 20152, 20240, 21068, 21984, 24288, 25190, 26335, 27480, 30228, 30360, 31602, 36640, 37785, 40304, 40480, 42136, 50380, 52670, 54960, 57937, 60456, 60720, 63204, 75570, 79005, 80608, 84272, 100760, 105340, 109920, 115874, 120912, 121440, 126408, 151140, 158010, 168544, 173811, 201520, 210680, 231748, 241824, 252816, 289685, 302280, 316020, 347622, 403040, 421360, 463496, 505632, 579370, 604560, 632040, 695244, 842720, 869055, 926992, 1158740, 1209120, 1264080, 1390488, 1738110, 1853984, 2317480, 2528160, 2780976, 3476220, 4634960, 5561952, 6952440, 9269920, 13904880, 27809760]

約数ペア:

[(1, 27809760), (2, 13904880), (3, 9269920), (4, 6952440), (5, 5561952), (6, 4634960), (8, 3476220), (10, 2780976), (11, 2528160), (12, 2317480), (15, 1853984), (16, 1738110), (20, 1390488), (22, 1264080), (23, 1209120), (24, 1158740), (30, 926992), (32, 869055), (33, 842720), (40, 695244), (44, 632040), (46, 604560), (48, 579370), (55, 505632), (60, 463496), (66, 421360), (69, 403040), (80, 347622), (88, 316020), (92, 302280), (96, 289685), (110, 252816), (115, 241824), (120, 231748), (132, 210680), (138, 201520), (160, 173811), (165, 168544), (176, 158010), (184, 151140), (220, 126408), (229, 121440), (230, 120912), (240, 115874), (253, 109920), (264, 105340), (276, 100760), (330, 84272), (345, 80608), (352, 79005), (368, 75570), (440, 63204), (458, 60720), (460, 60456), (480, 57937), (506, 54960), (528, 52670), (552, 50380), (660, 42136), (687, 40480), (690, 40304), (736, 37785), (759, 36640), (880, 31602), (916, 30360), (920, 30228), (1012, 27480), (1056, 26335), (1104, 25190), (1145, 24288), (1265, 21984), (1320, 21068), (1374, 20240), (1380, 20152), (1518, 18320), (1760, 15801), (1832, 15180), (1840, 15114), (2024, 13740), (2208, 12595), (2290, 12144), (2519, 11040), (2530, 10992), (2640, 10534), (2748, 10120), (2760, 10076), (3036, 9160), (3435, 8096), (3664, 7590), (3680, 7557), (3795, 7328), (4048, 6870), (4580, 6072), (5038, 5520), (5060, 5496), (5267, 5280)]