1268842985280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1564

約数の個数: 896

約数和(自身を含む): 4996433756160

約数和(自身を除く): 3727590770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 307, 310, 312, 320, 351, 360, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 614, 620, 624, 702, 720, 744, 780, 806, 832, 837, 864, 921, 930, 936, 960, 992, 1040, 1080, 1116, 1170, 1187, 1209, 1228, 1240, 1248, 1395, 1404, 1440, 1488, 1535, 1560, 1612, 1674, 1728, 1755, 1842, 1860, 1872, 1984, 2015, 2080, 2160, 2232, 2340, 2374, 2418, 2456, 2480, 2496, 2763, 2790, 2808, 2880, 2976, 3070, 3120, 3224, 3348, 3510, 3561, 3627, 3684, 3720, 3744, 3991, 4030, 4160, 4185, 4320, 4464, 4605, 4680, 4748, 4836, 4912, 4960, 5526, 5580, 5616, 5935, 5952, 6045, 6140, 6240, 6448, 6696, 7020, 7122, 7254, 7368, 7440, 7488, 7982, 8060, 8289, 8370, 8640, 8928, 9210, 9360, 9496, 9517, 9672, 9824, 9920, 10683, 10881, 11052, 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約数ペア:

[(1, 1268842985280), (2, 634421492640), (3, 422947661760), (4, 317210746320), (5, 253768597056), (6, 211473830880), (8, 158605373160), (9, 140982553920), (10, 126884298528), (12, 105736915440), (13, 97603306560), (15, 84589532352), (16, 79302686580), (18, 70491276960), (20, 63442149264), (24, 52868457720), (26, 48801653280), (27, 46994184640), (30, 42294766176), (31, 40930418880), (32, 39651343290), (36, 35245638480), (39, 32534435520), (40, 31721074632), (45, 28196510784), (48, 26434228860), (52, 24400826640), (54, 23497092320), (60, 21147383088), (62, 20465209440), (64, 19825671645), (65, 19520661312), (72, 17622819240), (78, 16267217760), (80, 15860537316), (90, 14098255392), (93, 13643472960), (96, 13217114430), (104, 12200413320), (108, 11748546160), (117, 10844811840), (120, 10573691544), (124, 10232604720), (130, 9760330656), (135, 9398836928), (144, 8811409620), (155, 8186083776), (156, 8133608880), (160, 7930268658), (180, 7049127696), (186, 6821736480), (192, 6608557215), (195, 6506887104), (208, 6100206660), (216, 5874273080), (234, 5422405920), (240, 5286845772), (248, 5116302360), (260, 4880165328), (270, 4699418464), (279, 4547824320), (288, 4405704810), (307, 4133039040), (310, 4093041888), (312, 4066804440), (320, 3965134329), (351, 3614937280), (360, 3524563848), (372, 3410868240), (390, 3253443552), (403, 3148493760), (416, 3050103330), (432, 2937136540), (465, 2728694592), (468, 2711202960), (480, 2643422886), (496, 2558151180), (520, 2440082664), (540, 2349709232), (558, 2273912160), (576, 2202852405), (585, 2168962368), (614, 2066519520), (620, 2046520944), (624, 2033402220), (702, 1807468640), (720, 1762281924), (744, 1705434120), (780, 1626721776), (806, 1574246880), (832, 1525051665), (837, 1515941440), (864, 1468568270), (921, 1377679680), (930, 1364347296), (936, 1355601480), (960, 1321711443), (992, 1279075590), (1040, 1220041332), (1080, 1174854616), (1116, 1136956080), (1170, 1084481184), (1187, 1068949440), (1209, 1049497920), (1228, 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(694395, 1827264), (696384, 1822045), (718380, 1766256), (728818, 1740960), (735940, 1724112), (740688, 1713060), (742326, 1709280), (761360, 1666548), (766272, 1655865), (833274, 1522720), (854640, 1484652), (856530, 1481376), (862056, 1471880), (870480, 1457636), (883128, 1436760), (884160, 1435083), (913632, 1388790), (925860, 1370448), (956722, 1326240), (957840, 1324692), (987584, 1284795), (989768, 1281960), (993519, 1277120), (1025568, 1237210), (1027836, 1234480), (1077570, 1177504), (1093227, 1160640), (1103910, 1149408), (1111032, 1142040), (1113489, 1139520)]