20138115840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1235

約数の個数: 288

約数和(自身を含む): 66854301696

約数和(自身を除く): 46716185856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 167, 186, 192, 240, 248, 256, 310, 320, 334, 372, 384, 465, 480, 496, 501, 620, 640, 668, 744, 768, 835, 930, 960, 992, 1002, 1013, 1240, 1280, 1336, 1488, 1670, 1860, 1920, 1984, 2004, 2026, 2480, 2505, 2672, 2976, 3039, 3340, 3720, 3840, 3968, 4008, 4052, 4960, 5010, 5065, 5177, 5344, 5952, 6078, 6680, 7440, 7936, 8016, 8104, 9920, 10020, 10130, 10354, 10688, 11904, 12156, 13360, 14880, 15195, 15531, 16032, 16208, 19840, 20040, 20260, 20708, 21376, 23808, 24312, 25885, 26720, 29760, 30390, 31062, 31403, 32064, 32416, 39680, 40080, 40520, 41416, 42752, 48624, 51770, 53440, 59520, 60780, 62124, 62806, 64128, 64832, 77655, 80160, 81040, 82832, 94209, 97248, 103540, 106880, 119040, 121560, 124248, 125612, 128256, 129664, 155310, 157015, 160320, 162080, 165664, 169171, 188418, 194496, 207080, 213760, 243120, 248496, 251224, 259328, 310620, 314030, 320640, 324160, 331328, 338342, 376836, 388992, 414160, 471045, 486240, 496992, 502448, 507513, 621240, 628060, 641280, 648320, 662656, 676684, 753672, 777984, 828320, 845855, 942090, 972480, 993984, 1004896, 1015026, 1242480, 1256120, 1296640, 1325312, 1353368, 1507344, 1656640, 1691710, 1884180, 1944960, 1987968, 2009792, 2030052, 2484960, 2512240, 2537565, 2706736, 3014688, 3313280, 3383420, 3768360, 3889920, 3975936, 4019584, 4060104, 4969920, 5024480, 5075130, 5244301, 5413472, 6029376, 6626560, 6766840, 7536720, 8039168, 8120208, 9939840, 10048960, 10150260, 10488602, 10826944, 12058752, 13533680, 15073440, 15732903, 16240416, 19879680, 20097920, 20300520, 20977204, 21653888, 24117504, 26221505, 27067360, 30146880, 31465806, 32480832, 40195840, 40601040, 41954408, 43307776, 52443010, 54134720, 60293760, 62931612, 64961664, 78664515, 81202080, 83908816, 104886020, 108269440, 120587520, 125863224, 129923328, 157329030, 162404160, 167817632, 209772040, 216538880, 251726448, 314658060, 324808320, 335635264, 419544080, 503452896, 629316120, 649616640, 671270528, 839088160, 1006905792, 1258632240, 1342541056, 1678176320, 2013811584, 2517264480, 3356352640, 4027623168, 5034528960, 6712705280, 10069057920, 20138115840]

約数ペア:

[(1, 20138115840), (2, 10069057920), (3, 6712705280), (4, 5034528960), (5, 4027623168), (6, 3356352640), (8, 2517264480), (10, 2013811584), (12, 1678176320), (15, 1342541056), (16, 1258632240), (20, 1006905792), (24, 839088160), (30, 671270528), (31, 649616640), (32, 629316120), (40, 503452896), (48, 419544080), (60, 335635264), (62, 324808320), (64, 314658060), (80, 251726448), (93, 216538880), (96, 209772040), (120, 167817632), (124, 162404160), (128, 157329030), (155, 129923328), (160, 125863224), (167, 120587520), (186, 108269440), (192, 104886020), (240, 83908816), (248, 81202080), (256, 78664515), (310, 64961664), (320, 62931612), (334, 60293760), (372, 54134720), (384, 52443010), (465, 43307776), (480, 41954408), (496, 40601040), (501, 40195840), (620, 32480832), (640, 31465806), (668, 30146880), (744, 27067360), (768, 26221505), (835, 24117504), (930, 21653888), (960, 20977204), (992, 20300520), (1002, 20097920), (1013, 19879680), (1240, 16240416), (1280, 15732903), (1336, 15073440), (1488, 13533680), (1670, 12058752), (1860, 10826944), (1920, 10488602), (1984, 10150260), (2004, 10048960), (2026, 9939840), (2480, 8120208), (2505, 8039168), (2672, 7536720), (2976, 6766840), (3039, 6626560), (3340, 6029376), (3720, 5413472), (3840, 5244301), (3968, 5075130), (4008, 5024480), (4052, 4969920), (4960, 4060104), (5010, 4019584), (5065, 3975936), (5177, 3889920), (5344, 3768360), (5952, 3383420), (6078, 3313280), (6680, 3014688), (7440, 2706736), (7936, 2537565), (8016, 2512240), (8104, 2484960), (9920, 2030052), (10020, 2009792), (10130, 1987968), (10354, 1944960), (10688, 1884180), (11904, 1691710), (12156, 1656640), (13360, 1507344), (14880, 1353368), (15195, 1325312), (15531, 1296640), (16032, 1256120), (16208, 1242480), (19840, 1015026), (20040, 1004896), (20260, 993984), (20708, 972480), (21376, 942090), (23808, 845855), (24312, 828320), (25885, 777984), (26720, 753672), (29760, 676684), (30390, 662656), (31062, 648320), (31403, 641280), (32064, 628060), (32416, 621240), (39680, 507513), (40080, 502448), (40520, 496992), (41416, 486240), (42752, 471045), (48624, 414160), (51770, 388992), (53440, 376836), (59520, 338342), (60780, 331328), (62124, 324160), (62806, 320640), (64128, 314030), (64832, 310620), (77655, 259328), (80160, 251224), (81040, 248496), (82832, 243120), (94209, 213760), (97248, 207080), (103540, 194496), (106880, 188418), (119040, 169171), (121560, 165664), (124248, 162080), (125612, 160320), (128256, 157015), (129664, 155310)]