252888480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 480

約数和(自身を含む): 1024531200

約数和(自身を除く): 771642720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 79, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 158, 160, 162, 171, 180, 190, 195, 208, 216, 228, 234, 237, 240, 247, 260, 270, 285, 288, 304, 312, 316, 324, 342, 351, 360, 380, 390, 395, 405, 416, 432, 456, 468, 474, 480, 494, 513, 520, 540, 570, 585, 608, 624, 632, 648, 684, 702, 711, 720, 741, 760, 780, 790, 810, 855, 864, 912, 936, 948, 988, 1026, 1027, 1040, 1053, 1080, 1140, 1170, 1185, 1235, 1248, 1264, 1296, 1368, 1404, 1422, 1440, 1482, 1501, 1520, 1539, 1560, 1580, 1620, 1710, 1755, 1824, 1872, 1896, 1976, 2052, 2054, 2080, 2106, 2133, 2160, 2223, 2280, 2340, 2370, 2470, 2528, 2565, 2592, 2736, 2808, 2844, 2964, 3002, 3040, 3078, 3081, 3120, 3160, 3240, 3420, 3510, 3555, 3705, 3744, 3792, 3952, 4104, 4108, 4212, 4266, 4320, 4446, 4503, 4560, 4680, 4740, 4940, 5130, 5135, 5265, 5472, 5616, 5688, 5928, 6004, 6156, 6162, 6240, 6320, 6399, 6480, 6669, 6840, 7020, 7110, 7410, 7505, 7584, 7695, 7904, 8208, 8216, 8424, 8532, 8892, 9006, 9120, 9243, 9360, 9480, 9880, 10260, 10270, 10530, 10665, 11115, 11232, 11376, 11856, 12008, 12312, 12324, 12640, 12798, 12960, 13338, 13509, 13680, 14040, 14220, 14820, 15010, 15390, 15405, 16416, 16432, 16848, 17064, 17784, 18012, 18486, 18720, 18960, 19513, 19760, 20007, 20520, 20540, 21060, 21330, 22230, 22515, 22752, 23712, 24016, 24624, 24648, 25596, 26676, 27018, 27360, 27729, 28080, 28440, 29640, 30020, 30780, 30810, 31995, 32864, 33345, 33696, 34128, 35568, 36024, 36972, 37920, 39026, 39520, 40014, 40527, 41040, 41080, 42120, 42660, 44460, 45030, 46215, 48032, 49248, 49296, 51192, 53352, 54036, 55458, 56160, 56880, 58539, 59280, 60040, 61560, 61620, 63990, 66690, 67545, 68256, 71136, 72048, 73944, 78052, 80028, 81054, 82080, 82160, 83187, 84240, 85320, 88920, 90060, 92430, 97565, 98592, 100035, 102384, 106704, 108072, 110916, 113760, 117078, 118560, 120080, 121581, 123120, 123240, 127980, 133380, 135090, 138645, 144096, 147888, 156104, 160056, 162108, 164320, 166374, 168480, 170640, 175617, 177840, 180120, 184860, 195130, 200070, 202635, 204768, 213408, 216144, 221832, 234156, 240160, 243162, 246240, 246480, 255960, 266760, 270180, 277290, 292695, 295776, 312208, 320112, 324216, 332748, 341280, 351234, 355680, 360240, 369720, 390260, 400140, 405270, 415935, 432288, 443664, 468312, 486324, 492960, 511920, 526851, 533520, 540360, 554580, 585390, 607905, 624416, 640224, 648432, 665496, 702468, 720480, 739440, 780520, 800280, 810540, 831870, 878085, 887328, 936624, 972648, 1023840, 1053702, 1067040, 1080720, 1109160, 1170780, 1215810, 1296864, 1330992, 1404936, 1478880, 1561040, 1580553, 1600560, 1621080, 1663740, 1756170, 1873248, 1945296, 2107404, 2161440, 2218320, 2341560, 2431620, 2634255, 2661984, 2809872, 3122080, 3161106, 3201120, 3242160, 3327480, 3512340, 3890592, 4214808, 4436640, 4683120, 4863240, 5268510, 5619744, 6322212, 6484320, 6654960, 7024680, 7902765, 8429616, 9366240, 9726480, 10537020, 12644424, 13309920, 14049360, 15805530, 16859232, 19452960, 21074040, 25288848, 28098720, 31611060, 42148080, 50577696, 63222120, 84296160, 126444240, 252888480]

約数ペア:

[(1, 252888480), (2, 126444240), (3, 84296160), (4, 63222120), (5, 50577696), (6, 42148080), (8, 31611060), (9, 28098720), (10, 25288848), (12, 21074040), (13, 19452960), (15, 16859232), (16, 15805530), (18, 14049360), (19, 13309920), (20, 12644424), (24, 10537020), (26, 9726480), (27, 9366240), (30, 8429616), (32, 7902765), (36, 7024680), (38, 6654960), (39, 6484320), (40, 6322212), (45, 5619744), (48, 5268510), (52, 4863240), (54, 4683120), (57, 4436640), (60, 4214808), (65, 3890592), (72, 3512340), (76, 3327480), (78, 3242160), (79, 3201120), (80, 3161106), (81, 3122080), (90, 2809872), (95, 2661984), (96, 2634255), (104, 2431620), (108, 2341560), (114, 2218320), (117, 2161440), (120, 2107404), (130, 1945296), (135, 1873248), (144, 1756170), (152, 1663740), (156, 1621080), (158, 1600560), (160, 1580553), (162, 1561040), (171, 1478880), (180, 1404936), (190, 1330992), (195, 1296864), (208, 1215810), (216, 1170780), (228, 1109160), (234, 1080720), (237, 1067040), (240, 1053702), (247, 1023840), (260, 972648), (270, 936624), (285, 887328), (288, 878085), (304, 831870), (312, 810540), (316, 800280), (324, 780520), (342, 739440), (351, 720480), (360, 702468), (380, 665496), (390, 648432), (395, 640224), (405, 624416), (416, 607905), (432, 585390), (456, 554580), (468, 540360), (474, 533520), (480, 526851), (494, 511920), (513, 492960), (520, 486324), (540, 468312), (570, 443664), (585, 432288), (608, 415935), (624, 405270), (632, 400140), (648, 390260), (684, 369720), (702, 360240), (711, 355680), (720, 351234), (741, 341280), (760, 332748), (780, 324216), (790, 320112), (810, 312208), (855, 295776), (864, 292695), (912, 277290), (936, 270180), (948, 266760), (988, 255960), (1026, 246480), (1027, 246240), (1040, 243162), (1053, 240160), (1080, 234156), (1140, 221832), (1170, 216144), (1185, 213408), (1235, 204768), (1248, 202635), (1264, 200070), (1296, 195130), (1368, 184860), (1404, 180120), (1422, 177840), (1440, 175617), (1482, 170640), (1501, 168480), (1520, 166374), (1539, 164320), (1560, 162108), (1580, 160056), (1620, 156104), (1710, 147888), (1755, 144096), (1824, 138645), (1872, 135090), (1896, 133380), (1976, 127980), (2052, 123240), (2054, 123120), (2080, 121581), (2106, 120080), (2133, 118560), (2160, 117078), (2223, 113760), (2280, 110916), (2340, 108072), (2370, 106704), (2470, 102384), (2528, 100035), (2565, 98592), (2592, 97565), (2736, 92430), (2808, 90060), (2844, 88920), (2964, 85320), (3002, 84240), (3040, 83187), (3078, 82160), (3081, 82080), (3120, 81054), (3160, 80028), (3240, 78052), (3420, 73944), (3510, 72048), (3555, 71136), (3705, 68256), (3744, 67545), (3792, 66690), (3952, 63990), (4104, 61620), (4108, 61560), (4212, 60040), (4266, 59280), (4320, 58539), (4446, 56880), (4503, 56160), (4560, 55458), (4680, 54036), (4740, 53352), (4940, 51192), (5130, 49296), (5135, 49248), (5265, 48032), (5472, 46215), (5616, 45030), (5688, 44460), (5928, 42660), (6004, 42120), (6156, 41080), (6162, 41040), (6240, 40527), (6320, 40014), (6399, 39520), (6480, 39026), (6669, 37920), (6840, 36972), (7020, 36024), (7110, 35568), (7410, 34128), (7505, 33696), (7584, 33345), (7695, 32864), (7904, 31995), (8208, 30810), (8216, 30780), (8424, 30020), (8532, 29640), (8892, 28440), (9006, 28080), (9120, 27729), (9243, 27360), (9360, 27018), (9480, 26676), (9880, 25596), (10260, 24648), (10270, 24624), (10530, 24016), (10665, 23712), (11115, 22752), (11232, 22515), (11376, 22230), (11856, 21330), (12008, 21060), (12312, 20540), (12324, 20520), (12640, 20007), (12798, 19760), (12960, 19513), (13338, 18960), (13509, 18720), (13680, 18486), (14040, 18012), (14220, 17784), (14820, 17064), (15010, 16848), (15390, 16432), (15405, 16416)]