101969120

素因数分解:

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

素因数の和:289

約数の個数: 144

約数和(自身を含む): 277512480

約数和(自身を除く): 175543360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 229, 230, 242, 253, 352, 368, 440, 458, 460, 484, 506, 605, 736, 880, 916, 920, 968, 1012, 1145, 1210, 1265, 1760, 1832, 1840, 1936, 2024, 2290, 2420, 2519, 2530, 2783, 3664, 3680, 3872, 4048, 4580, 4840, 5038, 5060, 5267, 5566, 7328, 8096, 9160, 9680, 10076, 10120, 10534, 11132, 12595, 13915, 18320, 19360, 20152, 20240, 21068, 22264, 25190, 26335, 27709, 27830, 36640, 40304, 40480, 42136, 44528, 50380, 52670, 55418, 55660, 57937, 80608, 84272, 89056, 100760, 105340, 110836, 111320, 115874, 138545, 168544, 201520, 210680, 221672, 222640, 231748, 277090, 289685, 403040, 421360, 443344, 445280, 463496, 554180, 579370, 637307, 842720, 886688, 926992, 1108360, 1158740, 1274614, 1853984, 2216720, 2317480, 2549228, 3186535, 4433440, 4634960, 5098456, 6373070, 9269920, 10196912, 12746140, 20393824, 25492280, 50984560, 101969120]

約数ペア:

[(1, 101969120), (2, 50984560), (4, 25492280), (5, 20393824), (8, 12746140), (10, 10196912), (11, 9269920), (16, 6373070), (20, 5098456), (22, 4634960), (23, 4433440), (32, 3186535), (40, 2549228), (44, 2317480), (46, 2216720), (55, 1853984), (80, 1274614), (88, 1158740), (92, 1108360), (110, 926992), (115, 886688), (121, 842720), (160, 637307), (176, 579370), (184, 554180), (220, 463496), (229, 445280), (230, 443344), (242, 421360), (253, 403040), (352, 289685), (368, 277090), (440, 231748), (458, 222640), (460, 221672), (484, 210680), (506, 201520), (605, 168544), (736, 138545), (880, 115874), (916, 111320), (920, 110836), (968, 105340), (1012, 100760), (1145, 89056), (1210, 84272), (1265, 80608), (1760, 57937), (1832, 55660), (1840, 55418), (1936, 52670), (2024, 50380), (2290, 44528), (2420, 42136), (2519, 40480), (2530, 40304), (2783, 36640), (3664, 27830), (3680, 27709), (3872, 26335), (4048, 25190), (4580, 22264), (4840, 21068), (5038, 20240), (5060, 20152), (5267, 19360), (5566, 18320), (7328, 13915), (8096, 12595), (9160, 11132), (9680, 10534), (10076, 10120)]