20515160160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1123

約数の個数: 576

約数和(自身を含む): 80838051840

約数和(自身を除く): 60322891680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 62, 66, 72, 80, 82, 88, 90, 93, 96, 99, 110, 120, 123, 124, 132, 144, 155, 160, 164, 165, 176, 180, 186, 198, 205, 220, 240, 246, 248, 264, 279, 288, 310, 328, 330, 341, 352, 360, 369, 372, 396, 410, 440, 451, 465, 480, 492, 495, 496, 528, 558, 615, 620, 656, 660, 682, 720, 738, 744, 792, 820, 880, 902, 930, 984, 990, 992, 1019, 1023, 1056, 1116, 1230, 1240, 1271, 1312, 1320, 1353, 1364, 1395, 1440, 1476, 1488, 1584, 1640, 1705, 1760, 1804, 1845, 1860, 1968, 1980, 2038, 2046, 2232, 2255, 2460, 2480, 2542, 2640, 2706, 2728, 2790, 2952, 2976, 3057, 3069, 3168, 3280, 3410, 3608, 3690, 3720, 3813, 3936, 3960, 4059, 4076, 4092, 4464, 4510, 4920, 4960, 5084, 5095, 5115, 5280, 5412, 5456, 5580, 5904, 6114, 6138, 6355, 6560, 6765, 6820, 7216, 7380, 7440, 7626, 7920, 8118, 8152, 8184, 8928, 9020, 9171, 9840, 10168, 10190, 10230, 10824, 10912, 11160, 11209, 11439, 11808, 12228, 12276, 12710, 13530, 13640, 13981, 14432, 14760, 14880, 15252, 15285, 15345, 15840, 16236, 16304, 16368, 18040, 18342, 19065, 19680, 20295, 20336, 20380, 20460, 21648, 22320, 22418, 22878, 24456, 24552, 25420, 27060, 27280, 27962, 29520, 30504, 30570, 30690, 31589, 32472, 32608, 32736, 33627, 36080, 36684, 38130, 40590, 40672, 40760, 40920, 41779, 41943, 43296, 44640, 44836, 45756, 45855, 48912, 49104, 50840, 54120, 54560, 55924, 56045, 57195, 59040, 61008, 61140, 61380, 63178, 64944, 67254, 69905, 72160, 73368, 76260, 81180, 81520, 81840, 83558, 83886, 89672, 91512, 91710, 94767, 97824, 98208, 100881, 101680, 108240, 111848, 112090, 114390, 122016, 122280, 122760, 125337, 125829, 126356, 129888, 134508, 139810, 146736, 152520, 157945, 162360, 163040, 163680, 167116, 167772, 168135, 179344, 183024, 183420, 189534, 201762, 203360, 208895, 209715, 216480, 223696, 224180, 228780, 244560, 245520, 250674, 251658, 252712, 269016, 279620, 284301, 293472, 305040, 315890, 324720, 334232, 335544, 336270, 347479, 358688, 366048, 366840, 376011, 379068, 403524, 417790, 419430, 447392, 448360, 457560, 459569, 473835, 489120, 491040, 501348, 503316, 504405, 505424, 538032, 559240, 568602, 610080, 626685, 629145, 631780, 649440, 668464, 671088, 672540, 694958, 733680, 752022, 758136, 807048, 835580, 838860, 896720, 915120, 919138, 947670, 1002696, 1006632, 1008810, 1010848, 1042437, 1076064, 1118480, 1137204, 1253370, 1258290, 1263560, 1295149, 1336928, 1342176, 1345080, 1378707, 1389916, 1421505, 1467360, 1504044, 1516272, 1614096, 1671160, 1677720, 1737395, 1793440, 1830240, 1838276, 1880055, 1895340, 2005392, 2013264, 2017620, 2084874, 2236960, 2274408, 2297845, 2506740, 2516580, 2527120, 2590298, 2690160, 2757414, 2779832, 2843010, 3008088, 3032544, 3127311, 3228192, 3342320, 3355440, 3474790, 3676552, 3760110, 3790680, 3885447, 4010784, 4026528, 4035240, 4136121, 4169748, 4548816, 4595690, 5013480, 5033160, 5054240, 5180596, 5212185, 5380320, 5514828, 5559664, 5686020, 6016176, 6254622, 6475745, 6684640, 6710880, 6893535, 6949580, 7353104, 7520220, 7581360, 7770894, 8070480, 8272242, 8339496, 9097632, 9191380, 10026960, 10066320, 10361192, 10424370, 11029656, 11119328, 11372040, 11656341, 12032352, 12509244, 12951490, 13787070, 13899160, 14246639, 14706208, 15040440, 15162720, 15541788, 15636555, 16140960, 16544484, 16678992, 18382760, 19427235, 20053920, 20132640, 20680605, 20722384, 20848740, 22059312, 22744080, 23312682, 25018488, 25902980, 27574140, 27798320, 28493278, 30080880, 31083576, 31273110, 33088968, 33357984, 36765520, 38854470, 41361210, 41444768, 41697480, 42739917, 44118624, 45488160, 46625364, 50036976, 51805960, 55148280, 55596640, 56986556, 58281705, 60161760, 62167152, 62546220, 66177936, 71233195, 73531040, 77708940, 82722420, 83394960, 85479834, 93250728, 100073952, 103611920, 110296560, 113973112, 116563410, 124334304, 125092440, 128219751, 132355872, 142466390, 155417880, 165444840, 166789920, 170959668, 186501456, 207223840, 213699585, 220593120, 227946224, 233126820, 250184880, 256439502, 284932780, 310835760, 330889680, 341919336, 373002912, 427399170, 455892448, 466253640, 500369760, 512879004, 569865560, 621671520, 641098755, 661779360, 683838672, 854798340, 932507280, 1025758008, 1139731120, 1282197510, 1367677344, 1709596680, 1865014560, 2051516016, 2279462240, 2564395020, 3419193360, 4103032032, 5128790040, 6838386720, 10257580080, 20515160160]

約数ペア:

[(1, 20515160160), (2, 10257580080), (3, 6838386720), (4, 5128790040), (5, 4103032032), (6, 3419193360), (8, 2564395020), (9, 2279462240), (10, 2051516016), (11, 1865014560), (12, 1709596680), (15, 1367677344), (16, 1282197510), (18, 1139731120), (20, 1025758008), (22, 932507280), (24, 854798340), (30, 683838672), (31, 661779360), (32, 641098755), (33, 621671520), (36, 569865560), (40, 512879004), (41, 500369760), (44, 466253640), (45, 455892448), (48, 427399170), (55, 373002912), (60, 341919336), (62, 330889680), (66, 310835760), (72, 284932780), (80, 256439502), (82, 250184880), (88, 233126820), (90, 227946224), (93, 220593120), (96, 213699585), (99, 207223840), (110, 186501456), (120, 170959668), (123, 166789920), (124, 165444840), (132, 155417880), (144, 142466390), (155, 132355872), (160, 128219751), (164, 125092440), (165, 124334304), (176, 116563410), (180, 113973112), (186, 110296560), (198, 103611920), (205, 100073952), (220, 93250728), (240, 85479834), (246, 83394960), (248, 82722420), (264, 77708940), (279, 73531040), (288, 71233195), (310, 66177936), (328, 62546220), (330, 62167152), (341, 60161760), (352, 58281705), (360, 56986556), (369, 55596640), (372, 55148280), (396, 51805960), (410, 50036976), (440, 46625364), (451, 45488160), (465, 44118624), (480, 42739917), (492, 41697480), (495, 41444768), (496, 41361210), (528, 38854470), (558, 36765520), (615, 33357984), (620, 33088968), (656, 31273110), (660, 31083576), (682, 30080880), (720, 28493278), (738, 27798320), (744, 27574140), (792, 25902980), (820, 25018488), (880, 23312682), (902, 22744080), (930, 22059312), (984, 20848740), (990, 20722384), (992, 20680605), (1019, 20132640), (1023, 20053920), (1056, 19427235), (1116, 18382760), (1230, 16678992), (1240, 16544484), (1271, 16140960), (1312, 15636555), (1320, 15541788), (1353, 15162720), (1364, 15040440), (1395, 14706208), (1440, 14246639), (1476, 13899160), (1488, 13787070), (1584, 12951490), (1640, 12509244), (1705, 12032352), (1760, 11656341), (1804, 11372040), (1845, 11119328), (1860, 11029656), (1968, 10424370), (1980, 10361192), (2038, 10066320), (2046, 10026960), (2232, 9191380), (2255, 9097632), (2460, 8339496), (2480, 8272242), (2542, 8070480), (2640, 7770894), (2706, 7581360), (2728, 7520220), (2790, 7353104), (2952, 6949580), (2976, 6893535), (3057, 6710880), (3069, 6684640), (3168, 6475745), (3280, 6254622), (3410, 6016176), (3608, 5686020), (3690, 5559664), (3720, 5514828), (3813, 5380320), (3936, 5212185), (3960, 5180596), (4059, 5054240), (4076, 5033160), (4092, 5013480), (4464, 4595690), (4510, 4548816), (4920, 4169748), (4960, 4136121), (5084, 4035240), (5095, 4026528), (5115, 4010784), (5280, 3885447), (5412, 3790680), (5456, 3760110), (5580, 3676552), (5904, 3474790), (6114, 3355440), (6138, 3342320), (6355, 3228192), (6560, 3127311), (6765, 3032544), (6820, 3008088), (7216, 2843010), (7380, 2779832), (7440, 2757414), (7626, 2690160), (7920, 2590298), (8118, 2527120), (8152, 2516580), (8184, 2506740), (8928, 2297845), (9020, 2274408), (9171, 2236960), (9840, 2084874), (10168, 2017620), (10190, 2013264), (10230, 2005392), (10824, 1895340), (10912, 1880055), (11160, 1838276), (11209, 1830240), (11439, 1793440), (11808, 1737395), (12228, 1677720), (12276, 1671160), (12710, 1614096), (13530, 1516272), (13640, 1504044), (13981, 1467360), (14432, 1421505), (14760, 1389916), (14880, 1378707), (15252, 1345080), (15285, 1342176), (15345, 1336928), (15840, 1295149), (16236, 1263560), (16304, 1258290), (16368, 1253370), (18040, 1137204), (18342, 1118480), (19065, 1076064), (19680, 1042437), (20295, 1010848), (20336, 1008810), (20380, 1006632), (20460, 1002696), (21648, 947670), (22320, 919138), (22418, 915120), (22878, 896720), (24456, 838860), (24552, 835580), (25420, 807048), (27060, 758136), (27280, 752022), (27962, 733680), (29520, 694958), (30504, 672540), (30570, 671088), (30690, 668464), (31589, 649440), (32472, 631780), (32608, 629145), (32736, 626685), (33627, 610080), (36080, 568602), (36684, 559240), (38130, 538032), (40590, 505424), (40672, 504405), (40760, 503316), (40920, 501348), (41779, 491040), (41943, 489120), (43296, 473835), (44640, 459569), (44836, 457560), (45756, 448360), (45855, 447392), (48912, 419430), (49104, 417790), (50840, 403524), (54120, 379068), (54560, 376011), (55924, 366840), (56045, 366048), (57195, 358688), (59040, 347479), (61008, 336270), (61140, 335544), (61380, 334232), (63178, 324720), (64944, 315890), (67254, 305040), (69905, 293472), (72160, 284301), (73368, 279620), (76260, 269016), (81180, 252712), (81520, 251658), (81840, 250674), (83558, 245520), (83886, 244560), (89672, 228780), (91512, 224180), (91710, 223696), (94767, 216480), (97824, 209715), (98208, 208895), (100881, 203360), (101680, 201762), (108240, 189534), (111848, 183420), (112090, 183024), (114390, 179344), (122016, 168135), (122280, 167772), (122760, 167116), (125337, 163680), (125829, 163040), (126356, 162360), (129888, 157945), (134508, 152520), (139810, 146736)]