678610080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 288

約数和(自身を含む): 2582798400

約数和(自身を除く): 1904188320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1459, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2720, 2736, 2907, 2918, 3040, 3060, 3230, 3420, 3876, 4080, 4377, 4560, 4845, 4896, 5168, 5472, 5814, 5836, 6120, 6460, 6840, 7295, 7752, 8160, 8754, 9120, 9690, 10336, 11628, 11672, 12240, 12920, 13131, 13680, 14535, 14590, 15504, 17508, 19380, 21885, 23256, 23344, 24480, 24803, 25840, 26262, 27360, 27721, 29070, 29180, 31008, 35016, 38760, 43770, 46512, 46688, 49606, 51680, 52524, 55442, 58140, 58360, 65655, 70032, 74409, 77520, 83163, 87540, 93024, 99212, 105048, 110884, 116280, 116720, 124015, 131310, 138605, 140064, 148818, 155040, 166326, 175080, 198424, 210096, 221768, 223227, 232560, 233440, 248030, 249489, 262620, 277210, 297636, 332652, 350160, 372045, 396848, 415815, 420192, 443536, 446454, 465120, 471257, 496060, 498978, 525240, 554420, 595272, 665304, 700320, 744090, 793696, 831630, 887072, 892908, 942514, 992120, 997956, 1050480, 1108840, 1116135, 1190544, 1247445, 1330608, 1413771, 1488180, 1663260, 1785816, 1885028, 1984240, 1995912, 2100960, 2217680, 2232270, 2356285, 2381088, 2494890, 2661216, 2827542, 2976360, 3326520, 3571632, 3770056, 3968480, 3991824, 4241313, 4435360, 4464540, 4712570, 4989780, 5655084, 5952720, 6653040, 7068855, 7143264, 7540112, 7983648, 8482626, 8929080, 9425140, 9979560, 11310168, 11905440, 13306080, 14137710, 15080224, 16965252, 17858160, 18850280, 19959120, 21206565, 22620336, 28275420, 33930504, 35716320, 37700560, 39918240, 42413130, 45240672, 56550840, 67861008, 75401120, 84826260, 113101680, 135722016, 169652520, 226203360, 339305040, 678610080]

約数ペア:

[(1, 678610080), (2, 339305040), (3, 226203360), (4, 169652520), (5, 135722016), (6, 113101680), (8, 84826260), (9, 75401120), (10, 67861008), (12, 56550840), (15, 45240672), (16, 42413130), (17, 39918240), (18, 37700560), (19, 35716320), (20, 33930504), (24, 28275420), (30, 22620336), (32, 21206565), (34, 19959120), (36, 18850280), (38, 17858160), (40, 16965252), (45, 15080224), (48, 14137710), (51, 13306080), (57, 11905440), (60, 11310168), (68, 9979560), (72, 9425140), (76, 8929080), (80, 8482626), (85, 7983648), (90, 7540112), (95, 7143264), (96, 7068855), (102, 6653040), (114, 5952720), (120, 5655084), (136, 4989780), (144, 4712570), (152, 4464540), (153, 4435360), (160, 4241313), (170, 3991824), (171, 3968480), (180, 3770056), (190, 3571632), (204, 3326520), (228, 2976360), (240, 2827542), (255, 2661216), (272, 2494890), (285, 2381088), (288, 2356285), (304, 2232270), (306, 2217680), (323, 2100960), (340, 1995912), (342, 1984240), (360, 1885028), (380, 1785816), (408, 1663260), (456, 1488180), (480, 1413771), (510, 1330608), (544, 1247445), (570, 1190544), (608, 1116135), (612, 1108840), (646, 1050480), (680, 997956), (684, 992120), (720, 942514), (760, 892908), (765, 887072), (816, 831630), (855, 793696), (912, 744090), (969, 700320), (1020, 665304), (1140, 595272), (1224, 554420), (1292, 525240), (1360, 498978), (1368, 496060), (1440, 471257), (1459, 465120), (1520, 446454), (1530, 443536), (1615, 420192), (1632, 415815), (1710, 396848), (1824, 372045), (1938, 350160), (2040, 332652), (2280, 297636), (2448, 277210), (2584, 262620), (2720, 249489), (2736, 248030), (2907, 233440), (2918, 232560), (3040, 223227), (3060, 221768), (3230, 210096), (3420, 198424), (3876, 175080), (4080, 166326), (4377, 155040), (4560, 148818), (4845, 140064), (4896, 138605), (5168, 131310), (5472, 124015), (5814, 116720), (5836, 116280), (6120, 110884), (6460, 105048), (6840, 99212), (7295, 93024), (7752, 87540), (8160, 83163), (8754, 77520), (9120, 74409), (9690, 70032), (10336, 65655), (11628, 58360), (11672, 58140), (12240, 55442), (12920, 52524), (13131, 51680), (13680, 49606), (14535, 46688), (14590, 46512), (15504, 43770), (17508, 38760), (19380, 35016), (21885, 31008), (23256, 29180), (23344, 29070), (24480, 27721), (24803, 27360), (25840, 26262)]