23931191520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14489}}^1$

素因数の和:14578

約数の個数: 288

約数和(自身を含む): 86583893760

約数和(自身を除く): 62652702240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 333, 360, 370, 372, 444, 465, 480, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 992, 1110, 1116, 1147, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1665, 1776, 1860, 2220, 2232, 2294, 2480, 2664, 2790, 2960, 2976, 3330, 3441, 3552, 3720, 4440, 4464, 4588, 4960, 5328, 5580, 5735, 5920, 6660, 6882, 7440, 8880, 8928, 9176, 10323, 10656, 11160, 11470, 13320, 13764, 14489, 14880, 17205, 17760, 18352, 20646, 22320, 22940, 26640, 27528, 28978, 34410, 36704, 41292, 43467, 44640, 45880, 51615, 53280, 55056, 57956, 68820, 72445, 82584, 86934, 91760, 103230, 110112, 115912, 130401, 137640, 144890, 165168, 173868, 183520, 206460, 217335, 231824, 260802, 275280, 289780, 330336, 347736, 412920, 434670, 449159, 463648, 521604, 536093, 550560, 579560, 652005, 695472, 825840, 869340, 898318, 1043208, 1072186, 1159120, 1304010, 1347477, 1390944, 1608279, 1651680, 1738680, 1796636, 2086416, 2144372, 2245795, 2318240, 2608020, 2680465, 2694954, 3216558, 3477360, 3593272, 4042431, 4172832, 4288744, 4491590, 4824837, 5216040, 5360930, 5389908, 6433116, 6737385, 6954720, 7186544, 8041395, 8084862, 8577488, 8983180, 9649674, 10432080, 10721860, 10779816, 12866232, 13474770, 14373088, 16082790, 16169724, 16618883, 17154976, 17966360, 19299348, 20212155, 20864160, 21443720, 21559632, 24124185, 25732464, 26949540, 32165580, 32339448, 33237766, 35932720, 38598696, 40424310, 42887440, 43119264, 48248370, 49856649, 51464928, 53899080, 64331160, 64678896, 66475532, 71865440, 77197392, 80848620, 83094415, 85774880, 96496740, 99713298, 107798160, 128662320, 129357792, 132951064, 149569947, 154394784, 161697240, 166188830, 192993480, 199426596, 215596320, 249283245, 257324640, 265902128, 299139894, 323394480, 332377660, 385986960, 398853192, 498566490, 531804256, 598279788, 646788960, 664755320, 747849735, 771973920, 797706384, 997132980, 1196559576, 1329510640, 1495699470, 1595412768, 1994265960, 2393119152, 2659021280, 2991398940, 3988531920, 4786238304, 5982797880, 7977063840, 11965595760, 23931191520]

約数ペア:

[(1, 23931191520), (2, 11965595760), (3, 7977063840), (4, 5982797880), (5, 4786238304), (6, 3988531920), (8, 2991398940), (9, 2659021280), (10, 2393119152), (12, 1994265960), (15, 1595412768), (16, 1495699470), (18, 1329510640), (20, 1196559576), (24, 997132980), (30, 797706384), (31, 771973920), (32, 747849735), (36, 664755320), (37, 646788960), (40, 598279788), (45, 531804256), (48, 498566490), (60, 398853192), (62, 385986960), (72, 332377660), (74, 323394480), (80, 299139894), (90, 265902128), (93, 257324640), (96, 249283245), (111, 215596320), (120, 199426596), (124, 192993480), (144, 166188830), (148, 161697240), (155, 154394784), (160, 149569947), (180, 132951064), (185, 129357792), (186, 128662320), (222, 107798160), (240, 99713298), (248, 96496740), (279, 85774880), (288, 83094415), (296, 80848620), (310, 77197392), (333, 71865440), (360, 66475532), (370, 64678896), (372, 64331160), (444, 53899080), (465, 51464928), (480, 49856649), (496, 48248370), (555, 43119264), (558, 42887440), (592, 40424310), (620, 38598696), (666, 35932720), (720, 33237766), (740, 32339448), (744, 32165580), (888, 26949540), (930, 25732464), (992, 24124185), (1110, 21559632), (1116, 21443720), (1147, 20864160), (1184, 20212155), (1240, 19299348), (1332, 17966360), (1395, 17154976), (1440, 16618883), (1480, 16169724), (1488, 16082790), (1665, 14373088), (1776, 13474770), (1860, 12866232), (2220, 10779816), (2232, 10721860), (2294, 10432080), (2480, 9649674), (2664, 8983180), (2790, 8577488), (2960, 8084862), (2976, 8041395), (3330, 7186544), (3441, 6954720), (3552, 6737385), (3720, 6433116), (4440, 5389908), (4464, 5360930), (4588, 5216040), (4960, 4824837), (5328, 4491590), (5580, 4288744), (5735, 4172832), (5920, 4042431), (6660, 3593272), (6882, 3477360), (7440, 3216558), (8880, 2694954), (8928, 2680465), (9176, 2608020), (10323, 2318240), (10656, 2245795), (11160, 2144372), (11470, 2086416), (13320, 1796636), (13764, 1738680), (14489, 1651680), (14880, 1608279), (17205, 1390944), (17760, 1347477), (18352, 1304010), (20646, 1159120), (22320, 1072186), (22940, 1043208), (26640, 898318), (27528, 869340), (28978, 825840), (34410, 695472), (36704, 652005), (41292, 579560), (43467, 550560), (44640, 536093), (45880, 521604), (51615, 463648), (53280, 449159), (55056, 434670), (57956, 412920), (68820, 347736), (72445, 330336), (82584, 289780), (86934, 275280), (91760, 260802), (103230, 231824), (110112, 217335), (115912, 206460), (130401, 183520), (137640, 173868), (144890, 165168)]