21198105120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 384

約数和(自身を含む): 73867272192

約数和(自身を除く): 52669167072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 61, 68, 74, 80, 85, 96, 102, 111, 120, 122, 136, 148, 160, 170, 183, 185, 204, 222, 240, 244, 255, 272, 296, 305, 340, 366, 370, 408, 444, 480, 488, 510, 544, 555, 592, 610, 629, 680, 732, 740, 816, 888, 915, 976, 1020, 1037, 1110, 1151, 1184, 1220, 1258, 1360, 1464, 1480, 1632, 1776, 1830, 1887, 1952, 2040, 2074, 2220, 2257, 2302, 2440, 2516, 2720, 2928, 2960, 3111, 3145, 3453, 3552, 3660, 3774, 4080, 4148, 4440, 4514, 4604, 4880, 5032, 5185, 5755, 5856, 5920, 6222, 6290, 6771, 6906, 7320, 7548, 8160, 8296, 8880, 9028, 9208, 9435, 9760, 10064, 10370, 11285, 11510, 12444, 12580, 13542, 13812, 14640, 15096, 15555, 16592, 17265, 17760, 18056, 18416, 18870, 19567, 20128, 20740, 22570, 23020, 24888, 25160, 27084, 27624, 29280, 30192, 31110, 33184, 33855, 34530, 36112, 36832, 37740, 38369, 39134, 41480, 42587, 45140, 46040, 49776, 50320, 54168, 55248, 58701, 60384, 62220, 67710, 69060, 70211, 72224, 75480, 76738, 78268, 82960, 85174, 90280, 92080, 97835, 99552, 100640, 108336, 110496, 115107, 117402, 124440, 127761, 135420, 138120, 140422, 150960, 153476, 156536, 165920, 170348, 180560, 184160, 191845, 195670, 210633, 212935, 216672, 230214, 234804, 248880, 255522, 270840, 276240, 280844, 293505, 301920, 306952, 313072, 340696, 351055, 361120, 383690, 391340, 421266, 425870, 460428, 469608, 497760, 511044, 541680, 552480, 561688, 575535, 587010, 613904, 626144, 638805, 681392, 702110, 723979, 767380, 782680, 842532, 851740, 920856, 939216, 1022088, 1053165, 1083360, 1123376, 1151070, 1174020, 1193587, 1227808, 1277610, 1362784, 1404220, 1447958, 1534760, 1565360, 1685064, 1703480, 1841712, 1878432, 2044176, 2106330, 2171937, 2246752, 2302140, 2348040, 2387174, 2555220, 2597807, 2808440, 2895916, 3069520, 3130720, 3370128, 3406960, 3580761, 3619895, 3683424, 4088352, 4212660, 4343874, 4604280, 4696080, 4774348, 5110440, 5195614, 5616880, 5791832, 5967935, 6139040, 6740256, 6813920, 7161522, 7239790, 7793421, 8425320, 8687748, 9208560, 9392160, 9548696, 10220880, 10391228, 10859685, 11233760, 11583664, 11935870, 12989035, 14323044, 14479580, 15586842, 16850640, 17375496, 17903805, 18417120, 19097392, 20441760, 20782456, 21719370, 23167328, 23871740, 25978070, 28646088, 28959160, 31173684, 33701280, 34750992, 35807610, 38194784, 38967105, 41564912, 43438740, 44162719, 47743480, 51956140, 57292176, 57918320, 62347368, 69501984, 71615220, 77934210, 83129824, 86877480, 88325438, 95486960, 103912280, 114584352, 115836640, 124694736, 132488157, 143230440, 155868420, 173754960, 176650876, 190973920, 207824560, 220813595, 249389472, 264976314, 286460880, 311736840, 347509920, 353301752, 415649120, 441627190, 529952628, 572921760, 623473680, 662440785, 706603504, 883254380, 1059905256, 1246947360, 1324881570, 1413207008, 1766508760, 2119810512, 2649763140, 3533017520, 4239621024, 5299526280, 7066035040, 10599052560, 21198105120]

約数ペア:

[(1, 21198105120), (2, 10599052560), (3, 7066035040), (4, 5299526280), (5, 4239621024), (6, 3533017520), (8, 2649763140), (10, 2119810512), (12, 1766508760), (15, 1413207008), (16, 1324881570), (17, 1246947360), (20, 1059905256), (24, 883254380), (30, 706603504), (32, 662440785), (34, 623473680), (37, 572921760), (40, 529952628), (48, 441627190), (51, 415649120), (60, 353301752), (61, 347509920), (68, 311736840), (74, 286460880), (80, 264976314), (85, 249389472), (96, 220813595), (102, 207824560), (111, 190973920), (120, 176650876), (122, 173754960), (136, 155868420), (148, 143230440), (160, 132488157), (170, 124694736), (183, 115836640), (185, 114584352), (204, 103912280), (222, 95486960), (240, 88325438), (244, 86877480), (255, 83129824), (272, 77934210), (296, 71615220), (305, 69501984), (340, 62347368), (366, 57918320), (370, 57292176), (408, 51956140), (444, 47743480), (480, 44162719), (488, 43438740), (510, 41564912), (544, 38967105), (555, 38194784), (592, 35807610), (610, 34750992), (629, 33701280), (680, 31173684), (732, 28959160), (740, 28646088), (816, 25978070), (888, 23871740), (915, 23167328), (976, 21719370), (1020, 20782456), (1037, 20441760), (1110, 19097392), (1151, 18417120), (1184, 17903805), (1220, 17375496), (1258, 16850640), (1360, 15586842), (1464, 14479580), (1480, 14323044), (1632, 12989035), (1776, 11935870), (1830, 11583664), (1887, 11233760), (1952, 10859685), (2040, 10391228), (2074, 10220880), (2220, 9548696), (2257, 9392160), (2302, 9208560), (2440, 8687748), (2516, 8425320), (2720, 7793421), (2928, 7239790), (2960, 7161522), (3111, 6813920), (3145, 6740256), (3453, 6139040), (3552, 5967935), (3660, 5791832), (3774, 5616880), (4080, 5195614), (4148, 5110440), (4440, 4774348), (4514, 4696080), (4604, 4604280), (4880, 4343874), (5032, 4212660), (5185, 4088352), (5755, 3683424), (5856, 3619895), (5920, 3580761), (6222, 3406960), (6290, 3370128), (6771, 3130720), (6906, 3069520), (7320, 2895916), (7548, 2808440), (8160, 2597807), (8296, 2555220), (8880, 2387174), (9028, 2348040), (9208, 2302140), (9435, 2246752), (9760, 2171937), (10064, 2106330), (10370, 2044176), (11285, 1878432), (11510, 1841712), (12444, 1703480), (12580, 1685064), (13542, 1565360), (13812, 1534760), (14640, 1447958), (15096, 1404220), (15555, 1362784), (16592, 1277610), (17265, 1227808), (17760, 1193587), (18056, 1174020), (18416, 1151070), (18870, 1123376), (19567, 1083360), (20128, 1053165), (20740, 1022088), (22570, 939216), (23020, 920856), (24888, 851740), (25160, 842532), (27084, 782680), (27624, 767380), (29280, 723979), (30192, 702110), (31110, 681392), (33184, 638805), (33855, 626144), (34530, 613904), (36112, 587010), (36832, 575535), (37740, 561688), (38369, 552480), (39134, 541680), (41480, 511044), (42587, 497760), (45140, 469608), (46040, 460428), (49776, 425870), (50320, 421266), (54168, 391340), (55248, 383690), (58701, 361120), (60384, 351055), (62220, 340696), (67710, 313072), (69060, 306952), (70211, 301920), (72224, 293505), (75480, 280844), (76738, 276240), (78268, 270840), (82960, 255522), (85174, 248880), (90280, 234804), (92080, 230214), (97835, 216672), (99552, 212935), (100640, 210633), (108336, 195670), (110496, 191845), (115107, 184160), (117402, 180560), (124440, 170348), (127761, 165920), (135420, 156536), (138120, 153476), (140422, 150960)]