222491360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 687748320

約数和(自身を除く): 465256960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 59, 65, 70, 74, 80, 91, 98, 104, 112, 118, 130, 140, 148, 160, 182, 185, 196, 208, 224, 236, 245, 259, 260, 280, 295, 296, 364, 370, 392, 413, 416, 455, 472, 481, 490, 518, 520, 560, 590, 592, 637, 728, 740, 767, 784, 826, 910, 944, 962, 980, 1036, 1040, 1120, 1180, 1184, 1274, 1295, 1456, 1480, 1534, 1568, 1652, 1813, 1820, 1888, 1924, 1960, 2065, 2072, 2080, 2183, 2360, 2405, 2548, 2590, 2891, 2912, 2960, 3068, 3185, 3304, 3367, 3626, 3640, 3835, 3848, 3920, 4130, 4144, 4366, 4720, 4810, 5096, 5180, 5369, 5782, 5920, 6136, 6370, 6608, 6734, 7252, 7280, 7670, 7696, 7840, 8260, 8288, 8732, 9065, 9440, 9620, 10192, 10360, 10738, 10915, 11564, 12272, 12740, 13216, 13468, 14455, 14504, 14560, 15281, 15340, 15392, 16520, 16835, 17464, 18130, 19240, 20384, 20720, 21476, 21830, 23128, 23569, 24544, 25480, 26845, 26936, 28379, 28910, 29008, 30562, 30680, 33040, 33670, 34928, 36260, 37583, 38480, 41440, 42952, 43660, 46256, 47138, 50960, 53690, 53872, 56758, 57820, 58016, 61124, 61360, 66080, 67340, 69856, 72520, 75166, 76405, 76960, 85904, 87320, 92512, 94276, 101920, 106967, 107380, 107744, 113516, 115640, 117845, 122248, 122720, 134680, 141895, 145040, 150332, 152810, 171808, 174640, 187915, 188552, 198653, 213934, 214760, 227032, 231280, 235690, 244496, 269360, 283790, 290080, 300664, 305620, 349280, 375830, 377104, 397306, 427868, 429520, 454064, 462560, 471380, 488992, 534835, 538720, 567580, 601328, 611240, 751660, 754208, 794612, 855736, 859040, 908128, 942760, 993265, 1069670, 1135160, 1202656, 1222480, 1390571, 1503320, 1589224, 1711472, 1885520, 1986530, 2139340, 2270320, 2444960, 2781142, 3006640, 3178448, 3422944, 3771040, 3973060, 4278680, 4540640, 5562284, 6013280, 6356896, 6952855, 7946120, 8557360, 11124568, 13905710, 15892240, 17114720, 22249136, 27811420, 31784480, 44498272, 55622840, 111245680, 222491360]

約数ペア:

[(1, 222491360), (2, 111245680), (4, 55622840), (5, 44498272), (7, 31784480), (8, 27811420), (10, 22249136), (13, 17114720), (14, 15892240), (16, 13905710), (20, 11124568), (26, 8557360), (28, 7946120), (32, 6952855), (35, 6356896), (37, 6013280), (40, 5562284), (49, 4540640), (52, 4278680), (56, 3973060), (59, 3771040), (65, 3422944), (70, 3178448), (74, 3006640), (80, 2781142), (91, 2444960), (98, 2270320), (104, 2139340), (112, 1986530), (118, 1885520), (130, 1711472), (140, 1589224), (148, 1503320), (160, 1390571), (182, 1222480), (185, 1202656), (196, 1135160), (208, 1069670), (224, 993265), (236, 942760), (245, 908128), (259, 859040), (260, 855736), (280, 794612), (295, 754208), (296, 751660), (364, 611240), (370, 601328), (392, 567580), (413, 538720), (416, 534835), (455, 488992), (472, 471380), (481, 462560), (490, 454064), (518, 429520), (520, 427868), (560, 397306), (590, 377104), (592, 375830), (637, 349280), (728, 305620), (740, 300664), (767, 290080), (784, 283790), (826, 269360), (910, 244496), (944, 235690), (962, 231280), (980, 227032), (1036, 214760), (1040, 213934), (1120, 198653), (1180, 188552), (1184, 187915), (1274, 174640), (1295, 171808), (1456, 152810), (1480, 150332), (1534, 145040), (1568, 141895), (1652, 134680), (1813, 122720), (1820, 122248), (1888, 117845), (1924, 115640), (1960, 113516), (2065, 107744), (2072, 107380), (2080, 106967), (2183, 101920), (2360, 94276), (2405, 92512), (2548, 87320), (2590, 85904), (2891, 76960), (2912, 76405), (2960, 75166), (3068, 72520), (3185, 69856), (3304, 67340), (3367, 66080), (3626, 61360), (3640, 61124), (3835, 58016), (3848, 57820), (3920, 56758), (4130, 53872), (4144, 53690), (4366, 50960), (4720, 47138), (4810, 46256), (5096, 43660), (5180, 42952), (5369, 41440), (5782, 38480), (5920, 37583), (6136, 36260), (6370, 34928), (6608, 33670), (6734, 33040), (7252, 30680), (7280, 30562), (7670, 29008), (7696, 28910), (7840, 28379), (8260, 26936), (8288, 26845), (8732, 25480), (9065, 24544), (9440, 23569), (9620, 23128), (10192, 21830), (10360, 21476), (10738, 20720), (10915, 20384), (11564, 19240), (12272, 18130), (12740, 17464), (13216, 16835), (13468, 16520), (14455, 15392), (14504, 15340), (14560, 15281)]