18848985120

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{69257}}^1$

素因数の和:69294

約数の個数: 288

約数和(自身を含む): 76234773888

約数和(自身を除く): 57385788768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 68040, 69257, 90720, 136080, 138514, 207771, 272160, 277028, 346285, 415542, 484799, 554056, 623313, 692570, 831084, 969598, 1038855, 1108112, 1246626, 1385140, 1454397, 1662168, 1869939, 1939196, 2077710, 2216224, 2423995, 2493252, 2770280, 2908794, 3116565, 3324336, 3739878, 3878392, 4155420, 4363191, 4847990, 4986504, 5540560, 5609817, 5817588, 6233130, 6648672, 7271985, 7479756, 7756784, 8310840, 8726382, 9349695, 9695980, 9973008, 11081120, 11219634, 11635176, 12466260, 13089573, 14543970, 14959512, 15513568, 16621680, 16829451, 17452764, 18699390, 19391960, 19946016, 21815955, 22439268, 23270352, 24932520, 26179146, 28049085, 29087940, 29919024, 33243360, 33658902, 34905528, 37398780, 38783920, 39268719, 43631910, 44878536, 46540704, 49865040, 52358292, 56098170, 58175880, 59838048, 65447865, 67317804, 69811056, 74797560, 77567840, 78537438, 84147255, 87263820, 89757072, 99730080, 104716584, 112196340, 116351760, 117806157, 130895730, 134635608, 139622112, 149595120, 157074876, 168294510, 174527640, 179514144, 196343595, 209433168, 224392680, 232703520, 235612314, 261791460, 269271216, 299190240, 314149752, 336589020, 349055280, 392687190, 418866336, 448785360, 471224628, 523582920, 538542432, 589030785, 628299504, 673178040, 698110560, 785374380, 897570720, 942449256, 1047165840, 1178061570, 1256599008, 1346356080, 1570748760, 1884898512, 2094331680, 2356123140, 2692712160, 3141497520, 3769797024, 4712246280, 6282995040, 9424492560, 18848985120]

約数ペア:

[(1, 18848985120), (2, 9424492560), (3, 6282995040), (4, 4712246280), (5, 3769797024), (6, 3141497520), (7, 2692712160), (8, 2356123140), (9, 2094331680), (10, 1884898512), (12, 1570748760), (14, 1346356080), (15, 1256599008), (16, 1178061570), (18, 1047165840), (20, 942449256), (21, 897570720), (24, 785374380), (27, 698110560), (28, 673178040), (30, 628299504), (32, 589030785), (35, 538542432), (36, 523582920), (40, 471224628), (42, 448785360), (45, 418866336), (48, 392687190), (54, 349055280), (56, 336589020), (60, 314149752), (63, 299190240), (70, 269271216), (72, 261791460), (80, 235612314), (81, 232703520), (84, 224392680), (90, 209433168), (96, 196343595), (105, 179514144), (108, 174527640), (112, 168294510), (120, 157074876), (126, 149595120), (135, 139622112), (140, 134635608), (144, 130895730), (160, 117806157), (162, 116351760), (168, 112196340), (180, 104716584), (189, 99730080), (210, 89757072), (216, 87263820), (224, 84147255), (240, 78537438), (243, 77567840), (252, 74797560), (270, 69811056), (280, 67317804), (288, 65447865), (315, 59838048), (324, 58175880), (336, 56098170), (360, 52358292), (378, 49865040), (405, 46540704), (420, 44878536), (432, 43631910), (480, 39268719), (486, 38783920), (504, 37398780), (540, 34905528), (560, 33658902), (567, 33243360), (630, 29919024), (648, 29087940), (672, 28049085), (720, 26179146), (756, 24932520), (810, 23270352), (840, 22439268), (864, 21815955), (945, 19946016), (972, 19391960), (1008, 18699390), (1080, 17452764), (1120, 16829451), (1134, 16621680), (1215, 15513568), (1260, 14959512), (1296, 14543970), (1440, 13089573), (1512, 12466260), (1620, 11635176), (1680, 11219634), (1701, 11081120), (1890, 9973008), (1944, 9695980), (2016, 9349695), (2160, 8726382), (2268, 8310840), (2430, 7756784), (2520, 7479756), (2592, 7271985), (2835, 6648672), (3024, 6233130), (3240, 5817588), (3360, 5609817), (3402, 5540560), (3780, 4986504), (3888, 4847990), (4320, 4363191), (4536, 4155420), (4860, 3878392), (5040, 3739878), (5670, 3324336), (6048, 3116565), (6480, 2908794), (6804, 2770280), (7560, 2493252), (7776, 2423995), (8505, 2216224), (9072, 2077710), (9720, 1939196), (10080, 1869939), (11340, 1662168), (12960, 1454397), (13608, 1385140), (15120, 1246626), (17010, 1108112), (18144, 1038855), (19440, 969598), (22680, 831084), (27216, 692570), (30240, 623313), (34020, 554056), (38880, 484799), (45360, 415542), (54432, 346285), (68040, 277028), (69257, 272160), (90720, 207771), (136080, 138514)]