228809520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 823822272

約数和(自身を除く): 595012752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 184, 205, 207, 230, 240, 246, 276, 328, 337, 345, 360, 368, 369, 410, 414, 460, 492, 552, 615, 656, 674, 690, 720, 738, 820, 828, 920, 943, 984, 1011, 1035, 1104, 1230, 1348, 1380, 1476, 1640, 1656, 1685, 1840, 1845, 1886, 1968, 2022, 2070, 2460, 2696, 2760, 2829, 2952, 3033, 3280, 3312, 3370, 3690, 3772, 4044, 4140, 4715, 4920, 5055, 5392, 5520, 5658, 5904, 6066, 6740, 7380, 7544, 7751, 8088, 8280, 8487, 9430, 9840, 10110, 11316, 12132, 13480, 13817, 14145, 14760, 15088, 15165, 15502, 16176, 16560, 16974, 18860, 20220, 22632, 23253, 24264, 26960, 27634, 28290, 29520, 30330, 31004, 33948, 37720, 38755, 40440, 41451, 42435, 45264, 46506, 48528, 55268, 56580, 60660, 62008, 67896, 69085, 69759, 75440, 77510, 80880, 82902, 84870, 93012, 110536, 113160, 116265, 121320, 124016, 124353, 135792, 138170, 139518, 155020, 165804, 169740, 186024, 207255, 221072, 226320, 232530, 242640, 248706, 276340, 279036, 310040, 317791, 331608, 339480, 348795, 372048, 414510, 465060, 497412, 552680, 558072, 620080, 621765, 635582, 663216, 678960, 697590, 829020, 930120, 953373, 994824, 1105360, 1116144, 1243530, 1271164, 1395180, 1588955, 1658040, 1860240, 1906746, 1989648, 2487060, 2542328, 2790360, 2860119, 3177910, 3316080, 3813492, 4766865, 4974120, 5084656, 5580720, 5720238, 6355820, 7626984, 9533730, 9948240, 11440476, 12711640, 14300595, 15253968, 19067460, 22880952, 25423280, 28601190, 38134920, 45761904, 57202380, 76269840, 114404760, 228809520]

約数ペア:

[(1, 228809520), (2, 114404760), (3, 76269840), (4, 57202380), (5, 45761904), (6, 38134920), (8, 28601190), (9, 25423280), (10, 22880952), (12, 19067460), (15, 15253968), (16, 14300595), (18, 12711640), (20, 11440476), (23, 9948240), (24, 9533730), (30, 7626984), (36, 6355820), (40, 5720238), (41, 5580720), (45, 5084656), (46, 4974120), (48, 4766865), (60, 3813492), (69, 3316080), (72, 3177910), (80, 2860119), (82, 2790360), (90, 2542328), (92, 2487060), (115, 1989648), (120, 1906746), (123, 1860240), (138, 1658040), (144, 1588955), (164, 1395180), (180, 1271164), (184, 1243530), (205, 1116144), (207, 1105360), (230, 994824), (240, 953373), (246, 930120), (276, 829020), (328, 697590), (337, 678960), (345, 663216), (360, 635582), (368, 621765), (369, 620080), (410, 558072), (414, 552680), (460, 497412), (492, 465060), (552, 414510), (615, 372048), (656, 348795), (674, 339480), (690, 331608), (720, 317791), (738, 310040), (820, 279036), (828, 276340), (920, 248706), (943, 242640), (984, 232530), (1011, 226320), (1035, 221072), (1104, 207255), (1230, 186024), (1348, 169740), (1380, 165804), (1476, 155020), (1640, 139518), (1656, 138170), (1685, 135792), (1840, 124353), (1845, 124016), (1886, 121320), (1968, 116265), (2022, 113160), (2070, 110536), (2460, 93012), (2696, 84870), (2760, 82902), (2829, 80880), (2952, 77510), (3033, 75440), (3280, 69759), (3312, 69085), (3370, 67896), (3690, 62008), (3772, 60660), (4044, 56580), (4140, 55268), (4715, 48528), (4920, 46506), (5055, 45264), (5392, 42435), (5520, 41451), (5658, 40440), (5904, 38755), (6066, 37720), (6740, 33948), (7380, 31004), (7544, 30330), (7751, 29520), (8088, 28290), (8280, 27634), (8487, 26960), (9430, 24264), (9840, 23253), (10110, 22632), (11316, 20220), (12132, 18860), (13480, 16974), (13817, 16560), (14145, 16176), (14760, 15502), (15088, 15165)]