56239920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 214486272

約数和(自身を除く): 158246352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 263, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 526, 528, 540, 594, 648, 660, 720, 789, 792, 810, 880, 891, 972, 990, 1052, 1080, 1188, 1215, 1296, 1315, 1320, 1485, 1578, 1584, 1620, 1782, 1944, 1980, 2104, 2160, 2367, 2376, 2430, 2630, 2640, 2673, 2893, 2970, 3156, 3240, 3564, 3888, 3945, 3960, 4208, 4455, 4734, 4752, 4860, 5260, 5346, 5786, 5940, 6312, 6480, 7101, 7128, 7890, 7920, 8679, 8910, 9468, 9720, 10520, 10692, 11572, 11835, 11880, 12624, 13365, 14202, 14256, 14465, 15780, 17358, 17820, 18936, 19440, 21040, 21303, 21384, 23144, 23670, 23760, 26037, 26730, 28404, 28930, 31560, 34716, 35505, 35640, 37872, 42606, 42768, 43395, 46288, 47340, 52074, 53460, 56808, 57860, 63120, 63909, 69432, 71010, 71280, 78111, 85212, 86790, 94680, 104148, 106515, 106920, 113616, 115720, 127818, 130185, 138864, 142020, 156222, 170424, 173580, 189360, 208296, 213030, 213840, 231440, 234333, 255636, 260370, 284040, 312444, 319545, 340848, 347160, 390555, 416592, 426060, 468666, 511272, 520740, 568080, 624888, 639090, 694320, 702999, 781110, 852120, 937332, 1022544, 1041480, 1171665, 1249776, 1278180, 1405998, 1562220, 1704240, 1874664, 2082960, 2343330, 2556360, 2811996, 3124440, 3514995, 3749328, 4686660, 5112720, 5623992, 6248880, 7029990, 9373320, 11247984, 14059980, 18746640, 28119960, 56239920]

約数ペア:

[(1, 56239920), (2, 28119960), (3, 18746640), (4, 14059980), (5, 11247984), (6, 9373320), (8, 7029990), (9, 6248880), (10, 5623992), (11, 5112720), (12, 4686660), (15, 3749328), (16, 3514995), (18, 3124440), (20, 2811996), (22, 2556360), (24, 2343330), (27, 2082960), (30, 1874664), (33, 1704240), (36, 1562220), (40, 1405998), (44, 1278180), (45, 1249776), (48, 1171665), (54, 1041480), (55, 1022544), (60, 937332), (66, 852120), (72, 781110), (80, 702999), (81, 694320), (88, 639090), (90, 624888), (99, 568080), (108, 520740), (110, 511272), (120, 468666), (132, 426060), (135, 416592), (144, 390555), (162, 347160), (165, 340848), (176, 319545), (180, 312444), (198, 284040), (216, 260370), (220, 255636), (240, 234333), (243, 231440), (263, 213840), (264, 213030), (270, 208296), (297, 189360), (324, 173580), (330, 170424), (360, 156222), (396, 142020), (405, 138864), (432, 130185), (440, 127818), (486, 115720), (495, 113616), (526, 106920), (528, 106515), (540, 104148), (594, 94680), (648, 86790), (660, 85212), (720, 78111), (789, 71280), (792, 71010), (810, 69432), (880, 63909), (891, 63120), (972, 57860), (990, 56808), (1052, 53460), (1080, 52074), (1188, 47340), (1215, 46288), (1296, 43395), (1315, 42768), (1320, 42606), (1485, 37872), (1578, 35640), (1584, 35505), (1620, 34716), (1782, 31560), (1944, 28930), (1980, 28404), (2104, 26730), (2160, 26037), (2367, 23760), (2376, 23670), (2430, 23144), (2630, 21384), (2640, 21303), (2673, 21040), (2893, 19440), (2970, 18936), (3156, 17820), (3240, 17358), (3564, 15780), (3888, 14465), (3945, 14256), (3960, 14202), (4208, 13365), (4455, 12624), (4734, 11880), (4752, 11835), (4860, 11572), (5260, 10692), (5346, 10520), (5786, 9720), (5940, 9468), (6312, 8910), (6480, 8679), (7101, 7920), (7128, 7890)]