28244868800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1667

約数の個数: 168

約数和(自身を含む): 71945430912

約数和(自身を除く): 43700562112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 521, 620, 775, 800, 992, 1042, 1093, 1240, 1550, 1600, 1984, 2084, 2186, 2480, 2605, 3100, 4168, 4372, 4960, 5210, 5465, 6200, 8336, 8744, 9920, 10420, 10930, 12400, 13025, 16151, 16672, 17488, 20840, 21860, 24800, 26050, 27325, 32302, 33344, 33883, 34976, 41680, 43720, 49600, 52100, 54650, 64604, 67766, 69952, 80755, 83360, 87440, 104200, 109300, 129208, 135532, 161510, 166720, 169415, 174880, 208400, 218600, 258416, 271064, 323020, 338830, 349760, 403775, 416800, 437200, 516832, 542128, 569453, 646040, 677660, 807550, 833600, 847075, 874400, 1033664, 1084256, 1138906, 1292080, 1355320, 1615100, 1694150, 1748800, 2168512, 2277812, 2584160, 2710640, 2847265, 3230200, 3388300, 4555624, 5168320, 5421280, 5694530, 6460400, 6776600, 9111248, 10842560, 11389060, 12920800, 13553200, 14236325, 17653043, 18222496, 22778120, 25841600, 27106400, 28472650, 35306086, 36444992, 45556240, 54212800, 56945300, 70612172, 88265215, 91112480, 113890600, 141224344, 176530430, 182224960, 227781200, 282448688, 353060860, 441326075, 455562400, 564897376, 706121720, 882652150, 911124800, 1129794752, 1412243440, 1765304300, 2824486880, 3530608600, 5648973760, 7061217200, 14122434400, 28244868800]

約数ペア:

[(1, 28244868800), (2, 14122434400), (4, 7061217200), (5, 5648973760), (8, 3530608600), (10, 2824486880), (16, 1765304300), (20, 1412243440), (25, 1129794752), (31, 911124800), (32, 882652150), (40, 706121720), (50, 564897376), (62, 455562400), (64, 441326075), (80, 353060860), (100, 282448688), (124, 227781200), (155, 182224960), (160, 176530430), (200, 141224344), (248, 113890600), (310, 91112480), (320, 88265215), (400, 70612172), (496, 56945300), (521, 54212800), (620, 45556240), (775, 36444992), (800, 35306086), (992, 28472650), (1042, 27106400), (1093, 25841600), (1240, 22778120), (1550, 18222496), (1600, 17653043), (1984, 14236325), (2084, 13553200), (2186, 12920800), (2480, 11389060), (2605, 10842560), (3100, 9111248), (4168, 6776600), (4372, 6460400), (4960, 5694530), (5210, 5421280), (5465, 5168320), (6200, 4555624), (8336, 3388300), (8744, 3230200), (9920, 2847265), (10420, 2710640), (10930, 2584160), (12400, 2277812), (13025, 2168512), (16151, 1748800), (16672, 1694150), (17488, 1615100), (20840, 1355320), (21860, 1292080), (24800, 1138906), (26050, 1084256), (27325, 1033664), (32302, 874400), (33344, 847075), (33883, 833600), (34976, 807550), (41680, 677660), (43720, 646040), (49600, 569453), (52100, 542128), (54650, 516832), (64604, 437200), (67766, 416800), (69952, 403775), (80755, 349760), (83360, 338830), (87440, 323020), (104200, 271064), (109300, 258416), (129208, 218600), (135532, 208400), (161510, 174880), (166720, 169415)]