28460515440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2304

約数の個数: 320

約数和(自身を含む): 104064482304

約数和(自身を除く): 75603966864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 227, 240, 259, 280, 296, 336, 370, 420, 444, 454, 518, 555, 560, 592, 681, 740, 777, 840, 888, 908, 1036, 1110, 1135, 1295, 1362, 1480, 1554, 1589, 1680, 1776, 1816, 2017, 2072, 2220, 2270, 2590, 2724, 2960, 3108, 3178, 3405, 3632, 3885, 4034, 4144, 4440, 4540, 4767, 5180, 5448, 6051, 6216, 6356, 6810, 7770, 7945, 8068, 8399, 8880, 9080, 9534, 10085, 10360, 10896, 12102, 12432, 12712, 13620, 14119, 15540, 15890, 16136, 16798, 18160, 19068, 20170, 20720, 23835, 24204, 25197, 25424, 27240, 28238, 30255, 31080, 31780, 32272, 33596, 38136, 40340, 41995, 42357, 47670, 48408, 50394, 54480, 56476, 58793, 60510, 62160, 63560, 67192, 70595, 74629, 76272, 80680, 83990, 84714, 95340, 96816, 100788, 112952, 117586, 121020, 125985, 127120, 134384, 141190, 149258, 161360, 167980, 169428, 176379, 190680, 201576, 211785, 223887, 225904, 235172, 242040, 251970, 282380, 293965, 298516, 335960, 338856, 352758, 373145, 381360, 403152, 423570, 447774, 457859, 470344, 484080, 503940, 522403, 564760, 587930, 597032, 671920, 677712, 705516, 746290, 847140, 881895, 895548, 915718, 940688, 1007880, 1044806, 1119435, 1129520, 1175860, 1194064, 1373577, 1411032, 1492580, 1567209, 1694280, 1763790, 1791096, 1831436, 2015760, 2089612, 2238870, 2289295, 2351720, 2612015, 2747154, 2822064, 2985160, 3134418, 3205013, 3388560, 3527580, 3582192, 3662872, 4179224, 4477740, 4578590, 4703440, 5224030, 5494308, 5970320, 6268836, 6410026, 6867885, 7055160, 7325744, 7836045, 8358448, 8955480, 9157180, 9615039, 10448060, 10988616, 12537672, 12820052, 13735770, 14110320, 15672090, 16025065, 16940783, 17910960, 18314360, 19230078, 20896120, 21977232, 25075344, 25640104, 27471540, 31344180, 32050130, 33881566, 36628720, 38460156, 41792240, 48075195, 50822349, 51280208, 54943080, 62688360, 64100260, 67763132, 76920312, 84703915, 96150390, 101644698, 109886160, 118585481, 125376720, 128200520, 135526264, 153840624, 169407830, 192300780, 203289396, 237170962, 254111745, 256401040, 271052528, 338815660, 355756443, 384601560, 406578792, 474341924, 508223490, 592927405, 677631320, 711512886, 769203120, 813157584, 948683848, 1016446980, 1185854810, 1355262640, 1423025772, 1778782215, 1897367696, 2032893960, 2371709620, 2846051544, 3557564430, 4065787920, 4743419240, 5692103088, 7115128860, 9486838480, 14230257720, 28460515440]

約数ペア:

[(1, 28460515440), (2, 14230257720), (3, 9486838480), (4, 7115128860), (5, 5692103088), (6, 4743419240), (7, 4065787920), (8, 3557564430), (10, 2846051544), (12, 2371709620), (14, 2032893960), (15, 1897367696), (16, 1778782215), (20, 1423025772), (21, 1355262640), (24, 1185854810), (28, 1016446980), (30, 948683848), (35, 813157584), (37, 769203120), (40, 711512886), (42, 677631320), (48, 592927405), (56, 508223490), (60, 474341924), (70, 406578792), (74, 384601560), (80, 355756443), (84, 338815660), (105, 271052528), (111, 256401040), (112, 254111745), (120, 237170962), (140, 203289396), (148, 192300780), (168, 169407830), (185, 153840624), (210, 135526264), (222, 128200520), (227, 125376720), (240, 118585481), (259, 109886160), (280, 101644698), (296, 96150390), (336, 84703915), (370, 76920312), (420, 67763132), (444, 64100260), (454, 62688360), (518, 54943080), (555, 51280208), (560, 50822349), (592, 48075195), (681, 41792240), (740, 38460156), (777, 36628720), (840, 33881566), (888, 32050130), (908, 31344180), (1036, 27471540), (1110, 25640104), (1135, 25075344), (1295, 21977232), (1362, 20896120), (1480, 19230078), (1554, 18314360), (1589, 17910960), (1680, 16940783), (1776, 16025065), (1816, 15672090), (2017, 14110320), (2072, 13735770), (2220, 12820052), (2270, 12537672), (2590, 10988616), (2724, 10448060), (2960, 9615039), (3108, 9157180), (3178, 8955480), (3405, 8358448), (3632, 7836045), (3885, 7325744), (4034, 7055160), (4144, 6867885), (4440, 6410026), (4540, 6268836), (4767, 5970320), (5180, 5494308), (5448, 5224030), (6051, 4703440), (6216, 4578590), (6356, 4477740), (6810, 4179224), (7770, 3662872), (7945, 3582192), (8068, 3527580), (8399, 3388560), (8880, 3205013), (9080, 3134418), (9534, 2985160), (10085, 2822064), (10360, 2747154), (10896, 2612015), (12102, 2351720), (12432, 2289295), (12712, 2238870), (13620, 2089612), (14119, 2015760), (15540, 1831436), (15890, 1791096), (16136, 1763790), (16798, 1694280), (18160, 1567209), (19068, 1492580), (20170, 1411032), (20720, 1373577), (23835, 1194064), (24204, 1175860), (25197, 1129520), (25424, 1119435), (27240, 1044806), (28238, 1007880), (30255, 940688), (31080, 915718), (31780, 895548), (32272, 881895), (33596, 847140), (38136, 746290), (40340, 705516), (41995, 677712), (42357, 671920), (47670, 597032), (48408, 587930), (50394, 564760), (54480, 522403), (56476, 503940), (58793, 484080), (60510, 470344), (62160, 457859), (63560, 447774), (67192, 423570), (70595, 403152), (74629, 381360), (76272, 373145), (80680, 352758), (83990, 338856), (84714, 335960), (95340, 298516), (96816, 293965), (100788, 282380), (112952, 251970), (117586, 242040), (121020, 235172), (125985, 225904), (127120, 223887), (134384, 211785), (141190, 201576), (149258, 190680), (161360, 176379), (167980, 169428)]