231374880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 894898368

約数和(自身を除く): 663523488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 541, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1082, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1623, 1760, 1782, 1944, 1980, 2160, 2164, 2376, 2430, 2592, 2640, 2673, 2705, 2970, 3168, 3240, 3246, 3564, 3888, 3960, 4320, 4328, 4455, 4752, 4860, 4869, 5280, 5346, 5410, 5940, 5951, 6480, 6492, 7128, 7776, 7920, 8115, 8656, 8910, 9504, 9720, 9738, 10692, 10820, 11880, 11902, 12960, 12984, 13365, 14256, 14607, 15840, 16230, 17312, 17820, 17853, 19440, 19476, 21384, 21640, 23760, 23804, 24345, 25968, 26730, 28512, 29214, 29755, 32460, 35640, 35706, 38880, 38952, 42768, 43280, 43821, 47520, 47608, 48690, 51936, 53460, 53559, 58428, 59510, 64920, 71280, 71412, 73035, 77904, 85536, 86560, 87642, 89265, 95216, 97380, 106920, 107118, 116856, 119020, 129840, 131463, 142560, 142824, 146070, 155808, 160677, 175284, 178530, 190432, 194760, 213840, 214236, 219105, 233712, 238040, 259680, 262926, 267795, 285648, 292140, 321354, 350568, 357060, 389520, 427680, 428472, 438210, 467424, 476080, 482031, 525852, 535590, 571296, 584280, 642708, 657315, 701136, 714120, 779040, 803385, 856944, 876420, 952160, 964062, 1051704, 1071180, 1168560, 1285416, 1314630, 1402272, 1428240, 1446093, 1606770, 1713888, 1752840, 1928124, 2103408, 2142360, 2337120, 2410155, 2570832, 2629260, 2856480, 2892186, 3213540, 3505680, 3856248, 4206816, 4284720, 4820310, 5141664, 5258520, 5784372, 6427080, 7011360, 7230465, 7712496, 8569440, 9640620, 10517040, 11568744, 12854160, 14460930, 15424992, 19281240, 21034080, 23137488, 25708320, 28921860, 38562480, 46274976, 57843720, 77124960, 115687440, 231374880]

約数ペア:

[(1, 231374880), (2, 115687440), (3, 77124960), (4, 57843720), (5, 46274976), (6, 38562480), (8, 28921860), (9, 25708320), (10, 23137488), (11, 21034080), (12, 19281240), (15, 15424992), (16, 14460930), (18, 12854160), (20, 11568744), (22, 10517040), (24, 9640620), (27, 8569440), (30, 7712496), (32, 7230465), (33, 7011360), (36, 6427080), (40, 5784372), (44, 5258520), (45, 5141664), (48, 4820310), (54, 4284720), (55, 4206816), (60, 3856248), (66, 3505680), (72, 3213540), (80, 2892186), (81, 2856480), (88, 2629260), (90, 2570832), (96, 2410155), (99, 2337120), (108, 2142360), (110, 2103408), (120, 1928124), (132, 1752840), (135, 1713888), (144, 1606770), (160, 1446093), (162, 1428240), (165, 1402272), (176, 1314630), (180, 1285416), (198, 1168560), (216, 1071180), (220, 1051704), (240, 964062), (243, 952160), (264, 876420), (270, 856944), (288, 803385), (297, 779040), (324, 714120), (330, 701136), (352, 657315), (360, 642708), (396, 584280), (405, 571296), (432, 535590), (440, 525852), (480, 482031), (486, 476080), (495, 467424), (528, 438210), (540, 428472), (541, 427680), (594, 389520), (648, 357060), (660, 350568), (720, 321354), (792, 292140), (810, 285648), (864, 267795), (880, 262926), (891, 259680), (972, 238040), (990, 233712), (1056, 219105), (1080, 214236), (1082, 213840), (1188, 194760), (1215, 190432), (1296, 178530), (1320, 175284), (1440, 160677), (1485, 155808), (1584, 146070), (1620, 142824), (1623, 142560), (1760, 131463), (1782, 129840), (1944, 119020), (1980, 116856), (2160, 107118), (2164, 106920), (2376, 97380), (2430, 95216), (2592, 89265), (2640, 87642), (2673, 86560), (2705, 85536), (2970, 77904), (3168, 73035), (3240, 71412), (3246, 71280), (3564, 64920), (3888, 59510), (3960, 58428), (4320, 53559), (4328, 53460), (4455, 51936), (4752, 48690), (4860, 47608), (4869, 47520), (5280, 43821), (5346, 43280), (5410, 42768), (5940, 38952), (5951, 38880), (6480, 35706), (6492, 35640), (7128, 32460), (7776, 29755), (7920, 29214), (8115, 28512), (8656, 26730), (8910, 25968), (9504, 24345), (9720, 23804), (9738, 23760), (10692, 21640), (10820, 21384), (11880, 19476), (11902, 19440), (12960, 17853), (12984, 17820), (13365, 17312), (14256, 16230), (14607, 15840)]