2621125200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 8713886720

約数和(自身を除く): 6092761520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 79, 80, 86, 100, 120, 129, 150, 158, 172, 200, 215, 237, 240, 258, 300, 316, 344, 395, 400, 430, 474, 516, 600, 632, 643, 645, 688, 790, 860, 948, 1032, 1075, 1185, 1200, 1264, 1286, 1290, 1580, 1720, 1896, 1929, 1975, 2064, 2150, 2370, 2572, 2580, 3160, 3215, 3225, 3397, 3440, 3792, 3858, 3950, 4300, 4740, 5144, 5160, 5925, 6320, 6430, 6450, 6794, 7716, 7900, 8600, 9480, 9645, 10191, 10288, 10320, 11850, 12860, 12900, 13588, 15432, 15800, 16075, 16985, 17200, 18960, 19290, 20382, 23700, 25720, 25800, 27176, 27649, 30864, 31600, 32150, 33970, 38580, 40764, 47400, 48225, 50797, 50955, 51440, 51600, 54352, 55298, 64300, 67940, 77160, 81528, 82947, 84925, 94800, 96450, 101594, 101910, 110596, 128600, 135880, 138245, 152391, 154320, 163056, 165894, 169850, 192900, 203188, 203820, 221192, 253985, 254775, 257200, 271760, 276490, 304782, 331788, 339700, 385800, 406376, 407640, 414735, 442384, 507970, 509550, 552980, 609564, 663576, 679400, 691225, 761955, 771600, 812752, 815280, 829470, 1015940, 1019100, 1105960, 1219128, 1269925, 1327152, 1358800, 1382450, 1523910, 1658940, 2031880, 2038200, 2073675, 2184271, 2211920, 2438256, 2539850, 2764900, 3047820, 3317880, 3809775, 4063760, 4076400, 4147350, 4368542, 5079700, 5529800, 6095640, 6552813, 6635760, 7619550, 8294700, 8737084, 10159400, 10921355, 11059600, 12191280, 13105626, 15239100, 16589400, 17474168, 20318800, 21842710, 26211252, 30478200, 32764065, 33178800, 34948336, 43685420, 52422504, 54606775, 60956400, 65528130, 87370840, 104845008, 109213550, 131056260, 163820325, 174741680, 218427100, 262112520, 327640650, 436854200, 524225040, 655281300, 873708400, 1310562600, 2621125200]

約数ペア:

[(1, 2621125200), (2, 1310562600), (3, 873708400), (4, 655281300), (5, 524225040), (6, 436854200), (8, 327640650), (10, 262112520), (12, 218427100), (15, 174741680), (16, 163820325), (20, 131056260), (24, 109213550), (25, 104845008), (30, 87370840), (40, 65528130), (43, 60956400), (48, 54606775), (50, 52422504), (60, 43685420), (75, 34948336), (79, 33178800), (80, 32764065), (86, 30478200), (100, 26211252), (120, 21842710), (129, 20318800), (150, 17474168), (158, 16589400), (172, 15239100), (200, 13105626), (215, 12191280), (237, 11059600), (240, 10921355), (258, 10159400), (300, 8737084), (316, 8294700), (344, 7619550), (395, 6635760), (400, 6552813), (430, 6095640), (474, 5529800), (516, 5079700), (600, 4368542), (632, 4147350), (643, 4076400), (645, 4063760), (688, 3809775), (790, 3317880), (860, 3047820), (948, 2764900), (1032, 2539850), (1075, 2438256), (1185, 2211920), (1200, 2184271), (1264, 2073675), (1286, 2038200), (1290, 2031880), (1580, 1658940), (1720, 1523910), (1896, 1382450), (1929, 1358800), (1975, 1327152), (2064, 1269925), (2150, 1219128), (2370, 1105960), (2572, 1019100), (2580, 1015940), (3160, 829470), (3215, 815280), (3225, 812752), (3397, 771600), (3440, 761955), (3792, 691225), (3858, 679400), (3950, 663576), (4300, 609564), (4740, 552980), (5144, 509550), (5160, 507970), (5925, 442384), (6320, 414735), (6430, 407640), (6450, 406376), (6794, 385800), (7716, 339700), (7900, 331788), (8600, 304782), (9480, 276490), (9645, 271760), (10191, 257200), (10288, 254775), (10320, 253985), (11850, 221192), (12860, 203820), (12900, 203188), (13588, 192900), (15432, 169850), (15800, 165894), (16075, 163056), (16985, 154320), (17200, 152391), (18960, 138245), (19290, 135880), (20382, 128600), (23700, 110596), (25720, 101910), (25800, 101594), (27176, 96450), (27649, 94800), (30864, 84925), (31600, 82947), (32150, 81528), (33970, 77160), (38580, 67940), (40764, 64300), (47400, 55298), (48225, 54352), (50797, 51600), (50955, 51440)]