2021494320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2169

約数の個数: 200

約数和(自身を含む): 7069224624

約数和(自身を除く): 5047730304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 270, 314, 324, 360, 405, 432, 471, 540, 628, 648, 720, 785, 810, 942, 1080, 1256, 1296, 1413, 1570, 1620, 1884, 1987, 2160, 2355, 2512, 2826, 3140, 3240, 3768, 3974, 4239, 4710, 5652, 5961, 6280, 6480, 7065, 7536, 7948, 8478, 9420, 9935, 11304, 11922, 12560, 12717, 14130, 15896, 16956, 17883, 18840, 19870, 21195, 22608, 23844, 25434, 28260, 29805, 31792, 33912, 35766, 37680, 39740, 42390, 47688, 50868, 53649, 56520, 59610, 63585, 67824, 71532, 79480, 84780, 89415, 95376, 101736, 107298, 113040, 119220, 127170, 143064, 158960, 160947, 169560, 178830, 203472, 214596, 238440, 254340, 268245, 286128, 311959, 321894, 339120, 357660, 429192, 476880, 508680, 536490, 623918, 643788, 715320, 804735, 858384, 935877, 1017360, 1072980, 1247836, 1287576, 1430640, 1559795, 1609470, 1871754, 2145960, 2495672, 2575152, 2807631, 3119590, 3218940, 3743508, 4291920, 4679385, 4991344, 5615262, 6239180, 6437880, 7487016, 8422893, 9358770, 11230524, 12478360, 12875760, 14038155, 14974032, 16845786, 18717540, 22461048, 24956720, 25268679, 28076310, 33691572, 37435080, 42114465, 44922096, 50537358, 56152620, 67383144, 74870160, 84228930, 101074716, 112305240, 126343395, 134766288, 168457860, 202149432, 224610480, 252686790, 336915720, 404298864, 505373580, 673831440, 1010747160, 2021494320]

約数ペア:

[(1, 2021494320), (2, 1010747160), (3, 673831440), (4, 505373580), (5, 404298864), (6, 336915720), (8, 252686790), (9, 224610480), (10, 202149432), (12, 168457860), (15, 134766288), (16, 126343395), (18, 112305240), (20, 101074716), (24, 84228930), (27, 74870160), (30, 67383144), (36, 56152620), (40, 50537358), (45, 44922096), (48, 42114465), (54, 37435080), (60, 33691572), (72, 28076310), (80, 25268679), (81, 24956720), (90, 22461048), (108, 18717540), (120, 16845786), (135, 14974032), (144, 14038155), (157, 12875760), (162, 12478360), (180, 11230524), (216, 9358770), (240, 8422893), (270, 7487016), (314, 6437880), (324, 6239180), (360, 5615262), (405, 4991344), (432, 4679385), (471, 4291920), (540, 3743508), (628, 3218940), (648, 3119590), (720, 2807631), (785, 2575152), (810, 2495672), (942, 2145960), (1080, 1871754), (1256, 1609470), (1296, 1559795), (1413, 1430640), (1570, 1287576), (1620, 1247836), (1884, 1072980), (1987, 1017360), (2160, 935877), (2355, 858384), (2512, 804735), (2826, 715320), (3140, 643788), (3240, 623918), (3768, 536490), (3974, 508680), (4239, 476880), (4710, 429192), (5652, 357660), (5961, 339120), (6280, 321894), (6480, 311959), (7065, 286128), (7536, 268245), (7948, 254340), (8478, 238440), (9420, 214596), (9935, 203472), (11304, 178830), (11922, 169560), (12560, 160947), (12717, 158960), (14130, 143064), (15896, 127170), (16956, 119220), (17883, 113040), (18840, 107298), (19870, 101736), (21195, 95376), (22608, 89415), (23844, 84780), (25434, 79480), (28260, 71532), (29805, 67824), (31792, 63585), (33912, 59610), (35766, 56520), (37680, 53649), (39740, 50868), (42390, 47688)]