1897037280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2978

約数の個数: 192

約数和(自身を含む): 6684310080

約数和(自身を除く): 4787272800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 540, 628, 720, 785, 864, 942, 1080, 1256, 1413, 1440, 1570, 1884, 2160, 2355, 2512, 2797, 2826, 3140, 3768, 4239, 4320, 4710, 5024, 5594, 5652, 6280, 7065, 7536, 8391, 8478, 9420, 11188, 11304, 12560, 13985, 14130, 15072, 16782, 16956, 18840, 21195, 22376, 22608, 25120, 25173, 27970, 28260, 33564, 33912, 37680, 41955, 42390, 44752, 45216, 50346, 55940, 56520, 67128, 67824, 75360, 75519, 83910, 84780, 89504, 100692, 111880, 113040, 125865, 134256, 135648, 151038, 167820, 169560, 201384, 223760, 226080, 251730, 268512, 302076, 335640, 339120, 377595, 402768, 439129, 447520, 503460, 604152, 671280, 678240, 755190, 805536, 878258, 1006920, 1208304, 1317387, 1342560, 1510380, 1756516, 2013840, 2195645, 2416608, 2634774, 3020760, 3513032, 3952161, 4027680, 4391290, 5269548, 6041520, 6586935, 7026064, 7904322, 8782580, 10539096, 11856483, 12083040, 13173870, 14052128, 15808644, 17565160, 19760805, 21078192, 23712966, 26347740, 31617288, 35130320, 39521610, 42156384, 47425932, 52695480, 59282415, 63234576, 70260640, 79043220, 94851864, 105390960, 118564830, 126469152, 158086440, 189703728, 210781920, 237129660, 316172880, 379407456, 474259320, 632345760, 948518640, 1897037280]

約数ペア:

[(1, 1897037280), (2, 948518640), (3, 632345760), (4, 474259320), (5, 379407456), (6, 316172880), (8, 237129660), (9, 210781920), (10, 189703728), (12, 158086440), (15, 126469152), (16, 118564830), (18, 105390960), (20, 94851864), (24, 79043220), (27, 70260640), (30, 63234576), (32, 59282415), (36, 52695480), (40, 47425932), (45, 42156384), (48, 39521610), (54, 35130320), (60, 31617288), (72, 26347740), (80, 23712966), (90, 21078192), (96, 19760805), (108, 17565160), (120, 15808644), (135, 14052128), (144, 13173870), (157, 12083040), (160, 11856483), (180, 10539096), (216, 8782580), (240, 7904322), (270, 7026064), (288, 6586935), (314, 6041520), (360, 5269548), (432, 4391290), (471, 4027680), (480, 3952161), (540, 3513032), (628, 3020760), (720, 2634774), (785, 2416608), (864, 2195645), (942, 2013840), (1080, 1756516), (1256, 1510380), (1413, 1342560), (1440, 1317387), (1570, 1208304), (1884, 1006920), (2160, 878258), (2355, 805536), (2512, 755190), (2797, 678240), (2826, 671280), (3140, 604152), (3768, 503460), (4239, 447520), (4320, 439129), (4710, 402768), (5024, 377595), (5594, 339120), (5652, 335640), (6280, 302076), (7065, 268512), (7536, 251730), (8391, 226080), (8478, 223760), (9420, 201384), (11188, 169560), (11304, 167820), (12560, 151038), (13985, 135648), (14130, 134256), (15072, 125865), (16782, 113040), (16956, 111880), (18840, 100692), (21195, 89504), (22376, 84780), (22608, 83910), (25120, 75519), (25173, 75360), (27970, 67824), (28260, 67128), (33564, 56520), (33912, 55940), (37680, 50346), (41955, 45216), (42390, 44752)]