101808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 375757200

約数和(自身を除く): 273948480

約数列:

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

約数ペア:

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