203617440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 763635600

約数和(自身を除く): 560018160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 96, 104, 117, 120, 130, 144, 146, 149, 156, 160, 180, 195, 208, 219, 234, 240, 260, 288, 292, 298, 312, 360, 365, 390, 416, 438, 447, 468, 480, 520, 584, 585, 596, 624, 657, 720, 730, 745, 780, 876, 894, 936, 949, 1040, 1095, 1168, 1170, 1192, 1248, 1314, 1341, 1440, 1460, 1490, 1560, 1752, 1788, 1872, 1898, 1937, 2080, 2190, 2235, 2336, 2340, 2384, 2628, 2682, 2847, 2920, 2980, 3120, 3285, 3504, 3576, 3744, 3796, 3874, 4380, 4470, 4680, 4745, 4768, 5256, 5364, 5694, 5811, 5840, 5960, 6240, 6570, 6705, 7008, 7152, 7592, 7748, 8541, 8760, 8940, 9360, 9490, 9685, 10512, 10728, 10877, 11388, 11622, 11680, 11920, 13140, 13410, 14235, 14304, 15184, 15496, 17082, 17433, 17520, 17880, 18720, 18980, 19370, 21024, 21456, 21754, 22776, 23244, 23840, 26280, 26820, 28470, 29055, 30368, 30992, 32631, 34164, 34866, 35040, 35760, 37960, 38740, 42705, 42912, 43508, 45552, 46488, 52560, 53640, 54385, 56940, 58110, 61984, 65262, 68328, 69732, 71520, 75920, 77480, 85410, 87016, 87165, 91104, 92976, 97893, 105120, 107280, 108770, 113880, 116220, 130524, 136656, 139464, 141401, 151840, 154960, 163155, 170820, 174032, 174330, 185952, 195786, 214560, 217540, 227760, 232440, 261048, 273312, 278928, 282802, 309920, 326310, 341640, 348064, 348660, 391572, 424203, 435080, 455520, 464880, 489465, 522096, 557856, 565604, 652620, 683280, 697320, 707005, 783144, 848406, 870160, 929760, 978930, 1044192, 1131208, 1272609, 1305240, 1366560, 1394640, 1414010, 1566288, 1696812, 1740320, 1957860, 2121015, 2262416, 2545218, 2610480, 2789280, 2828020, 3132576, 3393624, 3915720, 4242030, 4524832, 5090436, 5220960, 5656040, 6363045, 6787248, 7831440, 8484060, 10180872, 11312080, 12726090, 13574496, 15662880, 16968120, 20361744, 22624160, 25452180, 33936240, 40723488, 50904360, 67872480, 101808720, 203617440]

約数ペア:

[(1, 203617440), (2, 101808720), (3, 67872480), (4, 50904360), (5, 40723488), (6, 33936240), (8, 25452180), (9, 22624160), (10, 20361744), (12, 16968120), (13, 15662880), (15, 13574496), (16, 12726090), (18, 11312080), (20, 10180872), (24, 8484060), (26, 7831440), (30, 6787248), (32, 6363045), (36, 5656040), (39, 5220960), (40, 5090436), (45, 4524832), (48, 4242030), (52, 3915720), (60, 3393624), (65, 3132576), (72, 2828020), (73, 2789280), (78, 2610480), (80, 2545218), (90, 2262416), (96, 2121015), (104, 1957860), (117, 1740320), (120, 1696812), (130, 1566288), (144, 1414010), (146, 1394640), (149, 1366560), (156, 1305240), (160, 1272609), (180, 1131208), (195, 1044192), (208, 978930), (219, 929760), (234, 870160), (240, 848406), (260, 783144), (288, 707005), (292, 697320), (298, 683280), (312, 652620), (360, 565604), (365, 557856), (390, 522096), (416, 489465), (438, 464880), (447, 455520), (468, 435080), (480, 424203), (520, 391572), (584, 348660), (585, 348064), (596, 341640), (624, 326310), (657, 309920), (720, 282802), (730, 278928), (745, 273312), (780, 261048), (876, 232440), (894, 227760), (936, 217540), (949, 214560), (1040, 195786), (1095, 185952), (1168, 174330), (1170, 174032), (1192, 170820), (1248, 163155), (1314, 154960), (1341, 151840), (1440, 141401), (1460, 139464), (1490, 136656), (1560, 130524), (1752, 116220), (1788, 113880), (1872, 108770), (1898, 107280), (1937, 105120), (2080, 97893), (2190, 92976), (2235, 91104), (2336, 87165), (2340, 87016), (2384, 85410), (2628, 77480), (2682, 75920), (2847, 71520), (2920, 69732), (2980, 68328), (3120, 65262), (3285, 61984), (3504, 58110), (3576, 56940), (3744, 54385), (3796, 53640), (3874, 52560), (4380, 46488), (4470, 45552), (4680, 43508), (4745, 42912), (4768, 42705), (5256, 38740), (5364, 37960), (5694, 35760), (5811, 35040), (5840, 34866), (5960, 34164), (6240, 32631), (6570, 30992), (6705, 30368), (7008, 29055), (7152, 28470), (7592, 26820), (7748, 26280), (8541, 23840), (8760, 23244), (8940, 22776), (9360, 21754), (9490, 21456), (9685, 21024), (10512, 19370), (10728, 18980), (10877, 18720), (11388, 17880), (11622, 17520), (11680, 17433), (11920, 17082), (13140, 15496), (13410, 15184), (14235, 14304)]