2019173760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1305

約数の個数: 192

約数和(自身を含む): 6997938480

約数和(自身を除く): 4978764720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 397, 480, 576, 640, 720, 794, 883, 960, 1152, 1191, 1440, 1588, 1766, 1920, 1985, 2382, 2649, 2880, 3176, 3532, 3573, 3970, 4415, 4764, 5298, 5760, 5955, 6352, 7064, 7146, 7940, 7947, 8830, 9528, 10596, 11910, 12704, 13245, 14128, 14292, 15880, 15894, 17660, 17865, 19056, 21192, 23820, 25408, 26490, 28256, 28584, 31760, 31788, 35320, 35730, 38112, 39735, 42384, 47640, 50816, 52980, 56512, 57168, 63520, 63576, 70640, 71460, 76224, 79470, 84768, 95280, 105960, 113024, 114336, 127040, 127152, 141280, 142920, 152448, 158940, 169536, 190560, 211920, 228672, 254080, 254304, 282560, 285840, 317880, 339072, 350551, 381120, 423840, 457344, 508608, 565120, 571680, 635760, 701102, 762240, 847680, 1017216, 1051653, 1143360, 1271520, 1402204, 1695360, 1752755, 2103306, 2286720, 2543040, 2804408, 3154959, 3505510, 4206612, 5086080, 5258265, 5608816, 6309918, 7011020, 8413224, 10516530, 11217632, 12619836, 14022040, 15774795, 16826448, 21033060, 22435264, 25239672, 28044080, 31549590, 33652896, 42066120, 44870528, 50479344, 56088160, 63099180, 67305792, 84132240, 100958688, 112176320, 126198360, 134611584, 168264480, 201917376, 224352640, 252396720, 336528960, 403834752, 504793440, 673057920, 1009586880, 2019173760]

約数ペア:

[(1, 2019173760), (2, 1009586880), (3, 673057920), (4, 504793440), (5, 403834752), (6, 336528960), (8, 252396720), (9, 224352640), (10, 201917376), (12, 168264480), (15, 134611584), (16, 126198360), (18, 112176320), (20, 100958688), (24, 84132240), (30, 67305792), (32, 63099180), (36, 56088160), (40, 50479344), (45, 44870528), (48, 42066120), (60, 33652896), (64, 31549590), (72, 28044080), (80, 25239672), (90, 22435264), (96, 21033060), (120, 16826448), (128, 15774795), (144, 14022040), (160, 12619836), (180, 11217632), (192, 10516530), (240, 8413224), (288, 7011020), (320, 6309918), (360, 5608816), (384, 5258265), (397, 5086080), (480, 4206612), (576, 3505510), (640, 3154959), (720, 2804408), (794, 2543040), (883, 2286720), (960, 2103306), (1152, 1752755), (1191, 1695360), (1440, 1402204), (1588, 1271520), (1766, 1143360), (1920, 1051653), (1985, 1017216), (2382, 847680), (2649, 762240), (2880, 701102), (3176, 635760), (3532, 571680), (3573, 565120), (3970, 508608), (4415, 457344), (4764, 423840), (5298, 381120), (5760, 350551), (5955, 339072), (6352, 317880), (7064, 285840), (7146, 282560), (7940, 254304), (7947, 254080), (8830, 228672), (9528, 211920), (10596, 190560), (11910, 169536), (12704, 158940), (13245, 152448), (14128, 142920), (14292, 141280), (15880, 127152), (15894, 127040), (17660, 114336), (17865, 113024), (19056, 105960), (21192, 95280), (23820, 84768), (25408, 79470), (26490, 76224), (28256, 71460), (28584, 70640), (31760, 63576), (31788, 63520), (35320, 57168), (35730, 56512), (38112, 52980), (39735, 50816), (42384, 47640)]