1872127320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 6934118400

約数和(自身を除く): 5061991080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 109, 115, 120, 127, 138, 140, 147, 161, 168, 184, 196, 210, 218, 230, 245, 254, 276, 280, 294, 322, 327, 345, 381, 392, 420, 436, 460, 483, 490, 508, 545, 552, 588, 635, 644, 654, 690, 735, 762, 763, 805, 840, 872, 889, 920, 966, 980, 1016, 1090, 1127, 1176, 1270, 1288, 1308, 1380, 1470, 1524, 1526, 1610, 1635, 1778, 1905, 1932, 1960, 2180, 2254, 2289, 2415, 2507, 2540, 2616, 2667, 2760, 2921, 2940, 3048, 3052, 3220, 3270, 3381, 3556, 3810, 3815, 3864, 4360, 4445, 4508, 4578, 4830, 5014, 5080, 5334, 5341, 5635, 5842, 5880, 6104, 6223, 6440, 6540, 6762, 7112, 7521, 7620, 7630, 8763, 8890, 9016, 9156, 9660, 10028, 10668, 10682, 11270, 11445, 11684, 12446, 12535, 13080, 13335, 13524, 13843, 14605, 15042, 15240, 15260, 16023, 16905, 17526, 17549, 17780, 18312, 18669, 19320, 20056, 20447, 21336, 21364, 22540, 22890, 23368, 24892, 25070, 26670, 26705, 27048, 27686, 29210, 30084, 30520, 31115, 32046, 33810, 35052, 35098, 35560, 37338, 37605, 40894, 41529, 42728, 43815, 45080, 45780, 49784, 50140, 52647, 53340, 53410, 55372, 58420, 60168, 61341, 62230, 64092, 67620, 69215, 70104, 70196, 74676, 75210, 80115, 81788, 83058, 87630, 87745, 91560, 93345, 96901, 100280, 102235, 105294, 106680, 106820, 110744, 116840, 122682, 122843, 124460, 128184, 135240, 138430, 140392, 143129, 149352, 150420, 160230, 163576, 166116, 175260, 175490, 186690, 193802, 204470, 207645, 210588, 213640, 245364, 245686, 248920, 263235, 276860, 286258, 290703, 300840, 306705, 318389, 320460, 332232, 350520, 350980, 368529, 373380, 387604, 408940, 415290, 421176, 429387, 484505, 490728, 491372, 526470, 553720, 572516, 581406, 613410, 614215, 636778, 640920, 678307, 701960, 715645, 737058, 746760, 775208, 817880, 830580, 858774, 955167, 969010, 982744, 1052940, 1145032, 1162812, 1226820, 1228430, 1273556, 1356614, 1431290, 1453515, 1474116, 1591945, 1661160, 1717548, 1842645, 1910334, 1938020, 2034921, 2105880, 2146935, 2228723, 2325624, 2453640, 2456860, 2547112, 2713228, 2862580, 2907030, 2948232, 3183890, 3391535, 3435096, 3685290, 3820668, 3876040, 4069842, 4293870, 4457446, 4775835, 4913720, 5426456, 5725160, 5814060, 6367780, 6686169, 6783070, 7370580, 7641336, 8139684, 8587740, 8914892, 9551670, 10174605, 11143615, 11628120, 12735560, 13372338, 13566140, 14741160, 15601061, 16279368, 17175480, 17829784, 19103340, 20349210, 22287230, 26744676, 27132280, 31202122, 33430845, 38206680, 40698420, 44574460, 46803183, 53489352, 62404244, 66861690, 78005305, 81396840, 89148920, 93606366, 124808488, 133723380, 156010610, 187212732, 234015915, 267446760, 312021220, 374425464, 468031830, 624042440, 936063660, 1872127320]

約数ペア:

[(1, 1872127320), (2, 936063660), (3, 624042440), (4, 468031830), (5, 374425464), (6, 312021220), (7, 267446760), (8, 234015915), (10, 187212732), (12, 156010610), (14, 133723380), (15, 124808488), (20, 93606366), (21, 89148920), (23, 81396840), (24, 78005305), (28, 66861690), (30, 62404244), (35, 53489352), (40, 46803183), (42, 44574460), (46, 40698420), (49, 38206680), (56, 33430845), (60, 31202122), (69, 27132280), (70, 26744676), (84, 22287230), (92, 20349210), (98, 19103340), (105, 17829784), (109, 17175480), (115, 16279368), (120, 15601061), (127, 14741160), (138, 13566140), (140, 13372338), (147, 12735560), (161, 11628120), (168, 11143615), (184, 10174605), (196, 9551670), (210, 8914892), (218, 8587740), (230, 8139684), (245, 7641336), (254, 7370580), (276, 6783070), (280, 6686169), (294, 6367780), (322, 5814060), (327, 5725160), (345, 5426456), (381, 4913720), (392, 4775835), (420, 4457446), (436, 4293870), (460, 4069842), (483, 3876040), (490, 3820668), (508, 3685290), (545, 3435096), (552, 3391535), (588, 3183890), (635, 2948232), (644, 2907030), (654, 2862580), (690, 2713228), (735, 2547112), (762, 2456860), (763, 2453640), (805, 2325624), (840, 2228723), (872, 2146935), (889, 2105880), (920, 2034921), (966, 1938020), (980, 1910334), (1016, 1842645), (1090, 1717548), (1127, 1661160), (1176, 1591945), (1270, 1474116), (1288, 1453515), (1308, 1431290), (1380, 1356614), (1470, 1273556), (1524, 1228430), (1526, 1226820), (1610, 1162812), (1635, 1145032), (1778, 1052940), (1905, 982744), (1932, 969010), (1960, 955167), (2180, 858774), (2254, 830580), (2289, 817880), (2415, 775208), (2507, 746760), (2540, 737058), (2616, 715645), (2667, 701960), (2760, 678307), (2921, 640920), (2940, 636778), (3048, 614215), (3052, 613410), (3220, 581406), (3270, 572516), (3381, 553720), (3556, 526470), (3810, 491372), (3815, 490728), (3864, 484505), (4360, 429387), (4445, 421176), (4508, 415290), (4578, 408940), (4830, 387604), (5014, 373380), (5080, 368529), (5334, 350980), (5341, 350520), (5635, 332232), (5842, 320460), (5880, 318389), (6104, 306705), (6223, 300840), (6440, 290703), (6540, 286258), (6762, 276860), (7112, 263235), (7521, 248920), (7620, 245686), (7630, 245364), (8763, 213640), (8890, 210588), (9016, 207645), (9156, 204470), (9660, 193802), (10028, 186690), (10668, 175490), (10682, 175260), (11270, 166116), (11445, 163576), (11684, 160230), (12446, 150420), (12535, 149352), (13080, 143129), (13335, 140392), (13524, 138430), (13843, 135240), (14605, 128184), (15042, 124460), (15240, 122843), (15260, 122682), (16023, 116840), (16905, 110744), (17526, 106820), (17549, 106680), (17780, 105294), (18312, 102235), (18669, 100280), (19320, 96901), (20056, 93345), (20447, 91560), (21336, 87745), (21364, 87630), (22540, 83058), (22890, 81788), (23368, 80115), (24892, 75210), (25070, 74676), (26670, 70196), (26705, 70104), (27048, 69215), (27686, 67620), (29210, 64092), (30084, 62230), (30520, 61341), (31115, 60168), (32046, 58420), (33810, 55372), (35052, 53410), (35098, 53340), (35560, 52647), (37338, 50140), (37605, 49784), (40894, 45780), (41529, 45080), (42728, 43815)]