189847840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 597663360

約数和(自身を除く): 407815520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 59, 65, 68, 70, 80, 85, 91, 104, 112, 118, 119, 130, 136, 140, 160, 169, 170, 182, 208, 221, 224, 236, 238, 260, 272, 280, 295, 338, 340, 364, 413, 416, 442, 455, 472, 476, 520, 544, 560, 590, 595, 676, 680, 728, 767, 826, 845, 884, 910, 944, 952, 1003, 1040, 1105, 1120, 1180, 1183, 1190, 1352, 1360, 1456, 1534, 1547, 1652, 1690, 1768, 1820, 1888, 1904, 2006, 2065, 2080, 2210, 2360, 2366, 2380, 2704, 2720, 2873, 2912, 3068, 3094, 3304, 3380, 3536, 3640, 3808, 3835, 4012, 4130, 4420, 4720, 4732, 4760, 5015, 5369, 5408, 5746, 5915, 6136, 6188, 6608, 6760, 7021, 7072, 7280, 7670, 7735, 8024, 8260, 8840, 9440, 9464, 9520, 9971, 10030, 10738, 11492, 11830, 12272, 12376, 13039, 13216, 13520, 14042, 14365, 14560, 15340, 15470, 16048, 16520, 17680, 18928, 19040, 19942, 20060, 20111, 21476, 22984, 23660, 24544, 24752, 26078, 26845, 27040, 28084, 28730, 30680, 30940, 32096, 33040, 35105, 35360, 37856, 39884, 40120, 40222, 42952, 45968, 47320, 49504, 49855, 52156, 53690, 56168, 57460, 61360, 61880, 65195, 66080, 69797, 70210, 79768, 80240, 80444, 85904, 91273, 91936, 94640, 99710, 100555, 104312, 107380, 112336, 114920, 122720, 123760, 130390, 139594, 140420, 159536, 160480, 160888, 169507, 171808, 182546, 189280, 199420, 201110, 208624, 214760, 224672, 229840, 247520, 260780, 279188, 280840, 319072, 321776, 339014, 348985, 365092, 398840, 402220, 417248, 429520, 456365, 459680, 521560, 558376, 561680, 643552, 678028, 697970, 730184, 797680, 804440, 847535, 859040, 912730, 1043120, 1116752, 1123360, 1186549, 1356056, 1395940, 1460368, 1595360, 1608880, 1695070, 1825460, 2086240, 2233504, 2373098, 2712112, 2791880, 2920736, 3217760, 3390140, 3650920, 4746196, 5424224, 5583760, 5932745, 6780280, 7301840, 9492392, 11167520, 11865490, 13560560, 14603680, 18984784, 23730980, 27121120, 37969568, 47461960, 94923920, 189847840]

約数ペア:

[(1, 189847840), (2, 94923920), (4, 47461960), (5, 37969568), (7, 27121120), (8, 23730980), (10, 18984784), (13, 14603680), (14, 13560560), (16, 11865490), (17, 11167520), (20, 9492392), (26, 7301840), (28, 6780280), (32, 5932745), (34, 5583760), (35, 5424224), (40, 4746196), (52, 3650920), (56, 3390140), (59, 3217760), (65, 2920736), (68, 2791880), (70, 2712112), (80, 2373098), (85, 2233504), (91, 2086240), (104, 1825460), (112, 1695070), (118, 1608880), (119, 1595360), (130, 1460368), (136, 1395940), (140, 1356056), (160, 1186549), (169, 1123360), (170, 1116752), (182, 1043120), (208, 912730), (221, 859040), (224, 847535), (236, 804440), (238, 797680), (260, 730184), (272, 697970), (280, 678028), (295, 643552), (338, 561680), (340, 558376), (364, 521560), (413, 459680), (416, 456365), (442, 429520), (455, 417248), (472, 402220), (476, 398840), (520, 365092), (544, 348985), (560, 339014), (590, 321776), (595, 319072), (676, 280840), (680, 279188), (728, 260780), (767, 247520), (826, 229840), (845, 224672), (884, 214760), (910, 208624), (944, 201110), (952, 199420), (1003, 189280), (1040, 182546), (1105, 171808), (1120, 169507), (1180, 160888), (1183, 160480), (1190, 159536), (1352, 140420), (1360, 139594), (1456, 130390), (1534, 123760), (1547, 122720), (1652, 114920), (1690, 112336), (1768, 107380), (1820, 104312), (1888, 100555), (1904, 99710), (2006, 94640), (2065, 91936), (2080, 91273), (2210, 85904), (2360, 80444), (2366, 80240), (2380, 79768), (2704, 70210), (2720, 69797), (2873, 66080), (2912, 65195), (3068, 61880), (3094, 61360), (3304, 57460), (3380, 56168), (3536, 53690), (3640, 52156), (3808, 49855), (3835, 49504), (4012, 47320), (4130, 45968), (4420, 42952), (4720, 40222), (4732, 40120), (4760, 39884), (5015, 37856), (5369, 35360), (5408, 35105), (5746, 33040), (5915, 32096), (6136, 30940), (6188, 30680), (6608, 28730), (6760, 28084), (7021, 27040), (7072, 26845), (7280, 26078), (7670, 24752), (7735, 24544), (8024, 23660), (8260, 22984), (8840, 21476), (9440, 20111), (9464, 20060), (9520, 19942), (9971, 19040), (10030, 18928), (10738, 17680), (11492, 16520), (11830, 16048), (12272, 15470), (12376, 15340), (13039, 14560), (13216, 14365), (13520, 14042)]