18510180480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97381}}^1$

素因数の和:97420

約数の個数: 256

約数和(自身を含む): 71517340800

約数和(自身を除く): 53007160320

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 95040, 97381, 190080, 194762, 292143, 389524, 486905, 584286, 779048, 876429, 973810, 1071191, 1168572, 1460715, 1558096, 1752858, 1947620, 2142382, 2337144, 2629287, 2921430, 3116192, 3213573, 3505716, 3895240, 4284764, 4382145, 4674288, 5258574, 5355955, 5842860, 6232384, 6427146, 7011432, 7790480, 8569528, 8764290, 9348576, 9640719, 10517148, 10711910, 11685720, 12464768, 12854292, 13146435, 14022864, 15580960, 16067865, 17139056, 17528580, 18697152, 19281438, 21034296, 21423820, 23371440, 25708584, 26292870, 28045728, 28922157, 31161920, 32135730, 34278112, 35057160, 37394304, 38562876, 42068592, 42847640, 46742880, 48203595, 51417168, 52585740, 56091456, 57844314, 62323840, 64271460, 68556224, 70114320, 77125752, 84137184, 85695280, 93485760, 96407190, 102834336, 105171480, 112182912, 115688628, 128542920, 137112448, 140228640, 144610785, 154251504, 168274368, 171390560, 186971520, 192814380, 205668672, 210342960, 231377256, 257085840, 280457280, 289221570, 308503008, 336548736, 342781120, 385628760, 411337344, 420685920, 462754512, 514171680, 560914560, 578443140, 617006016, 685562240, 771257520, 841371840, 925509024, 1028343360, 1156886280, 1234012032, 1542515040, 1682743680, 1851018048, 2056686720, 2313772560, 3085030080, 3702036096, 4627545120, 6170060160, 9255090240, 18510180480]

約数ペア:

[(1, 18510180480), (2, 9255090240), (3, 6170060160), (4, 4627545120), (5, 3702036096), (6, 3085030080), (8, 2313772560), (9, 2056686720), (10, 1851018048), (11, 1682743680), (12, 1542515040), (15, 1234012032), (16, 1156886280), (18, 1028343360), (20, 925509024), (22, 841371840), (24, 771257520), (27, 685562240), (30, 617006016), (32, 578443140), (33, 560914560), (36, 514171680), (40, 462754512), (44, 420685920), (45, 411337344), (48, 385628760), (54, 342781120), (55, 336548736), (60, 308503008), (64, 289221570), (66, 280457280), (72, 257085840), (80, 231377256), (88, 210342960), (90, 205668672), (96, 192814380), (99, 186971520), (108, 171390560), (110, 168274368), (120, 154251504), (128, 144610785), (132, 140228640), (135, 137112448), (144, 128542920), (160, 115688628), (165, 112182912), (176, 105171480), (180, 102834336), (192, 96407190), (198, 93485760), (216, 85695280), (220, 84137184), (240, 77125752), (264, 70114320), (270, 68556224), (288, 64271460), (297, 62323840), (320, 57844314), (330, 56091456), (352, 52585740), (360, 51417168), (384, 48203595), (396, 46742880), (432, 42847640), (440, 42068592), (480, 38562876), (495, 37394304), (528, 35057160), (540, 34278112), (576, 32135730), (594, 31161920), (640, 28922157), (660, 28045728), (704, 26292870), (720, 25708584), (792, 23371440), (864, 21423820), (880, 21034296), (960, 19281438), (990, 18697152), (1056, 17528580), (1080, 17139056), (1152, 16067865), (1188, 15580960), (1320, 14022864), (1408, 13146435), (1440, 12854292), (1485, 12464768), (1584, 11685720), (1728, 10711910), (1760, 10517148), (1920, 9640719), (1980, 9348576), (2112, 8764290), (2160, 8569528), (2376, 7790480), (2640, 7011432), (2880, 6427146), (2970, 6232384), (3168, 5842860), (3456, 5355955), (3520, 5258574), (3960, 4674288), (4224, 4382145), (4320, 4284764), (4752, 3895240), (5280, 3505716), (5760, 3213573), (5940, 3116192), (6336, 2921430), (7040, 2629287), (7920, 2337144), (8640, 2142382), (9504, 1947620), (10560, 1752858), (11880, 1558096), (12672, 1460715), (15840, 1168572), (17280, 1071191), (19008, 973810), (21120, 876429), (23760, 779048), (31680, 584286), (38016, 486905), (47520, 389524), (63360, 292143), (95040, 194762), (97381, 190080)]