257221734120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{22171}}^1$

素因数の和:22305

約数の個数: 384

約数和(自身を含む): 938450298240

約数和(自身を除く): 681228564120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 67, 72, 74, 78, 90, 104, 111, 117, 120, 130, 134, 148, 156, 180, 185, 195, 201, 222, 234, 260, 268, 296, 312, 333, 335, 360, 370, 390, 402, 444, 468, 481, 520, 536, 555, 585, 603, 666, 670, 740, 780, 804, 871, 888, 936, 962, 1005, 1110, 1170, 1206, 1332, 1340, 1443, 1480, 1560, 1608, 1665, 1742, 1924, 2010, 2220, 2340, 2405, 2412, 2479, 2613, 2664, 2680, 2886, 3015, 3330, 3484, 3848, 4020, 4329, 4355, 4440, 4680, 4810, 4824, 4958, 5226, 5772, 6030, 6660, 6968, 7215, 7437, 7839, 8040, 8658, 8710, 9620, 9916, 10452, 11544, 12060, 12395, 13065, 13320, 14430, 14874, 15678, 17316, 17420, 19240, 19832, 20904, 21645, 22171, 22311, 24120, 24790, 26130, 28860, 29748, 31356, 32227, 34632, 34840, 37185, 39195, 43290, 44342, 44622, 49580, 52260, 57720, 59496, 62712, 64454, 66513, 74370, 78390, 86580, 88684, 89244, 96681, 99160, 104520, 110855, 111555, 128908, 133026, 148740, 156780, 161135, 173160, 177368, 178488, 193362, 199539, 221710, 223110, 257816, 266052, 288223, 290043, 297480, 313560, 322270, 332565, 386724, 399078, 443420, 446220, 483405, 532104, 576446, 580086, 644540, 665130, 773448, 798156, 820327, 864669, 886840, 892440, 966810, 997695, 1152892, 1160172, 1289080, 1330260, 1441115, 1450215, 1485457, 1596312, 1640654, 1729338, 1933620, 1995390, 2305784, 2320344, 2460981, 2594007, 2660520, 2882230, 2900430, 2970914, 3281308, 3458676, 3867240, 3990780, 4101635, 4323345, 4456371, 4921962, 5188014, 5764460, 5800860, 5941828, 6562616, 6917352, 7382943, 7427285, 7981560, 8203270, 8646690, 8912742, 9843924, 10376028, 10664251, 11528920, 11601720, 11883656, 12304905, 12970035, 13369113, 14765886, 14854570, 16406540, 17293380, 17825484, 19310941, 19687848, 20752056, 21328502, 22281855, 24609810, 25940070, 26738226, 29531772, 29709140, 31992753, 32813080, 34586760, 35650968, 36914715, 38621882, 42657004, 44563710, 49219620, 51880140, 53321255, 53476452, 54961909, 57932823, 59063544, 59418280, 63985506, 66845565, 73829430, 77243764, 85314008, 89127420, 95978259, 96554705, 98439240, 103760280, 106642510, 106952904, 109923818, 115865646, 127971012, 133691130, 147658860, 154487528, 159963765, 164885727, 173798469, 178254840, 191956518, 193109410, 213285020, 219847636, 231731292, 255942024, 267382260, 274809545, 289664115, 295317720, 319927530, 329771454, 347596938, 383913036, 386218820, 426570040, 439695272, 463462584, 479891295, 494657181, 534764520, 549619090, 579328230, 639855060, 659542908, 695193876, 714504817, 767826072, 772437640, 824428635, 868992345, 959782590, 989314362, 1099238180, 1158656460, 1279710120, 1319085816, 1390387752, 1429009634, 1648857270, 1737984690, 1919565180, 1978628724, 2143514451, 2198476360, 2317312920, 2473285905, 2858019268, 3297714540, 3475969380, 3572524085, 3839130360, 3957257448, 4287028902, 4946571810, 5716038536, 6430543353, 6595429080, 6951938760, 7145048170, 8574057804, 9893143620, 10717572255, 12861086706, 14290096340, 17148115608, 19786287240, 21435144510, 25722173412, 28580192680, 32152716765, 42870289020, 51444346824, 64305433530, 85740578040, 128610867060, 257221734120]

約数ペア:

[(1, 257221734120), (2, 128610867060), (3, 85740578040), (4, 64305433530), (5, 51444346824), (6, 42870289020), (8, 32152716765), (9, 28580192680), (10, 25722173412), (12, 21435144510), (13, 19786287240), (15, 17148115608), (18, 14290096340), (20, 12861086706), (24, 10717572255), (26, 9893143620), (30, 8574057804), (36, 7145048170), (37, 6951938760), (39, 6595429080), (40, 6430543353), (45, 5716038536), (52, 4946571810), (60, 4287028902), (65, 3957257448), (67, 3839130360), (72, 3572524085), (74, 3475969380), (78, 3297714540), (90, 2858019268), (104, 2473285905), (111, 2317312920), (117, 2198476360), (120, 2143514451), (130, 1978628724), (134, 1919565180), (148, 1737984690), (156, 1648857270), (180, 1429009634), (185, 1390387752), (195, 1319085816), (201, 1279710120), (222, 1158656460), (234, 1099238180), (260, 989314362), (268, 959782590), (296, 868992345), (312, 824428635), (333, 772437640), (335, 767826072), (360, 714504817), (370, 695193876), (390, 659542908), (402, 639855060), (444, 579328230), (468, 549619090), (481, 534764520), (520, 494657181), (536, 479891295), (555, 463462584), (585, 439695272), (603, 426570040), (666, 386218820), (670, 383913036), (740, 347596938), (780, 329771454), (804, 319927530), (871, 295317720), (888, 289664115), (936, 274809545), (962, 267382260), (1005, 255942024), (1110, 231731292), (1170, 219847636), (1206, 213285020), (1332, 193109410), (1340, 191956518), (1443, 178254840), (1480, 173798469), (1560, 164885727), (1608, 159963765), (1665, 154487528), (1742, 147658860), (1924, 133691130), (2010, 127971012), (2220, 115865646), (2340, 109923818), (2405, 106952904), (2412, 106642510), (2479, 103760280), (2613, 98439240), (2664, 96554705), (2680, 95978259), (2886, 89127420), (3015, 85314008), (3330, 77243764), (3484, 73829430), (3848, 66845565), (4020, 63985506), (4329, 59418280), (4355, 59063544), (4440, 57932823), (4680, 54961909), (4810, 53476452), (4824, 53321255), (4958, 51880140), (5226, 49219620), (5772, 44563710), (6030, 42657004), (6660, 38621882), (6968, 36914715), (7215, 35650968), (7437, 34586760), (7839, 32813080), (8040, 31992753), (8658, 29709140), (8710, 29531772), (9620, 26738226), (9916, 25940070), (10452, 24609810), (11544, 22281855), (12060, 21328502), (12395, 20752056), (13065, 19687848), (13320, 19310941), (14430, 17825484), (14874, 17293380), (15678, 16406540), (17316, 14854570), (17420, 14765886), (19240, 13369113), (19832, 12970035), (20904, 12304905), (21645, 11883656), (22171, 11601720), (22311, 11528920), (24120, 10664251), (24790, 10376028), (26130, 9843924), (28860, 8912742), (29748, 8646690), (31356, 8203270), (32227, 7981560), (34632, 7427285), (34840, 7382943), (37185, 6917352), (39195, 6562616), (43290, 5941828), (44342, 5800860), (44622, 5764460), (49580, 5188014), (52260, 4921962), (57720, 4456371), (59496, 4323345), (62712, 4101635), (64454, 3990780), (66513, 3867240), (74370, 3458676), (78390, 3281308), (86580, 2970914), (88684, 2900430), (89244, 2882230), (96681, 2660520), (99160, 2594007), (104520, 2460981), (110855, 2320344), (111555, 2305784), (128908, 1995390), (133026, 1933620), (148740, 1729338), (156780, 1640654), (161135, 1596312), (173160, 1485457), (177368, 1450215), (178488, 1441115), (193362, 1330260), (199539, 1289080), (221710, 1160172), (223110, 1152892), (257816, 997695), (266052, 966810), (288223, 892440), (290043, 886840), (297480, 864669), (313560, 820327), (322270, 798156), (332565, 773448), (386724, 665130), (399078, 644540), (443420, 580086), (446220, 576446), (483405, 532104)]