305907360

素因数分解:

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

素因数の和:292

約数の個数: 288

約数和(自身を含む): 1110049920

約数和(自身を除く): 804142560

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, 121, 132, 138, 160, 165, 176, 184, 220, 229, 230, 240, 242, 253, 264, 276, 330, 345, 352, 363, 368, 440, 458, 460, 480, 484, 506, 528, 552, 605, 660, 687, 690, 726, 736, 759, 880, 916, 920, 968, 1012, 1056, 1104, 1145, 1210, 1265, 1320, 1374, 1380, 1452, 1518, 1760, 1815, 1832, 1840, 1936, 2024, 2208, 2290, 2420, 2519, 2530, 2640, 2748, 2760, 2783, 2904, 3036, 3435, 3630, 3664, 3680, 3795, 3872, 4048, 4580, 4840, 5038, 5060, 5267, 5280, 5496, 5520, 5566, 5808, 6072, 6870, 7260, 7328, 7557, 7590, 8096, 8349, 9160, 9680, 10076, 10120, 10534, 10992, 11040, 11132, 11616, 12144, 12595, 13740, 13915, 14520, 15114, 15180, 15801, 16698, 18320, 19360, 20152, 20240, 21068, 21984, 22264, 24288, 25190, 26335, 27480, 27709, 27830, 29040, 30228, 30360, 31602, 33396, 36640, 37785, 40304, 40480, 41745, 42136, 44528, 50380, 52670, 54960, 55418, 55660, 57937, 58080, 60456, 60720, 63204, 66792, 75570, 79005, 80608, 83127, 83490, 84272, 89056, 100760, 105340, 109920, 110836, 111320, 115874, 120912, 121440, 126408, 133584, 138545, 151140, 158010, 166254, 166980, 168544, 173811, 201520, 210680, 221672, 222640, 231748, 241824, 252816, 267168, 277090, 289685, 302280, 316020, 332508, 333960, 347622, 403040, 415635, 421360, 443344, 445280, 463496, 505632, 554180, 579370, 604560, 632040, 637307, 665016, 667920, 695244, 831270, 842720, 869055, 886688, 926992, 1108360, 1158740, 1209120, 1264080, 1274614, 1330032, 1335840, 1390488, 1662540, 1738110, 1853984, 1911921, 2216720, 2317480, 2528160, 2549228, 2660064, 2780976, 3186535, 3325080, 3476220, 3823842, 4433440, 4634960, 5098456, 5561952, 6373070, 6650160, 6952440, 7647684, 9269920, 9559605, 10196912, 12746140, 13300320, 13904880, 15295368, 19119210, 20393824, 25492280, 27809760, 30590736, 38238420, 50984560, 61181472, 76476840, 101969120, 152953680, 305907360]

約数ペア:

[(1, 305907360), (2, 152953680), (3, 101969120), (4, 76476840), (5, 61181472), (6, 50984560), (8, 38238420), (10, 30590736), (11, 27809760), (12, 25492280), (15, 20393824), (16, 19119210), (20, 15295368), (22, 13904880), (23, 13300320), (24, 12746140), (30, 10196912), (32, 9559605), (33, 9269920), (40, 7647684), (44, 6952440), (46, 6650160), (48, 6373070), (55, 5561952), (60, 5098456), (66, 4634960), (69, 4433440), (80, 3823842), (88, 3476220), (92, 3325080), (96, 3186535), (110, 2780976), (115, 2660064), (120, 2549228), (121, 2528160), (132, 2317480), (138, 2216720), (160, 1911921), (165, 1853984), (176, 1738110), (184, 1662540), (220, 1390488), (229, 1335840), (230, 1330032), (240, 1274614), (242, 1264080), (253, 1209120), (264, 1158740), (276, 1108360), (330, 926992), (345, 886688), (352, 869055), (363, 842720), (368, 831270), (440, 695244), (458, 667920), (460, 665016), (480, 637307), (484, 632040), (506, 604560), (528, 579370), (552, 554180), (605, 505632), (660, 463496), (687, 445280), (690, 443344), (726, 421360), (736, 415635), (759, 403040), (880, 347622), (916, 333960), (920, 332508), (968, 316020), (1012, 302280), (1056, 289685), (1104, 277090), (1145, 267168), (1210, 252816), (1265, 241824), (1320, 231748), (1374, 222640), (1380, 221672), (1452, 210680), (1518, 201520), (1760, 173811), (1815, 168544), (1832, 166980), (1840, 166254), (1936, 158010), (2024, 151140), (2208, 138545), (2290, 133584), (2420, 126408), (2519, 121440), (2530, 120912), (2640, 115874), (2748, 111320), (2760, 110836), (2783, 109920), (2904, 105340), (3036, 100760), (3435, 89056), (3630, 84272), (3664, 83490), (3680, 83127), (3795, 80608), (3872, 79005), (4048, 75570), (4580, 66792), (4840, 63204), (5038, 60720), (5060, 60456), (5267, 58080), (5280, 57937), (5496, 55660), (5520, 55418), (5566, 54960), (5808, 52670), (6072, 50380), (6870, 44528), (7260, 42136), (7328, 41745), (7557, 40480), (7590, 40304), (8096, 37785), (8349, 36640), (9160, 33396), (9680, 31602), (10076, 30360), (10120, 30228), (10534, 29040), (10992, 27830), (11040, 27709), (11132, 27480), (11616, 26335), (12144, 25190), (12595, 24288), (13740, 22264), (13915, 21984), (14520, 21068), (15114, 20240), (15180, 20152), (15801, 19360), (16698, 18320)]