780876288

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 200

約数和(自身を含む): 2455854720

約数和(自身を除く): 1674978432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 991, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 1982, 2052, 2304, 2432, 2592, 2736, 2973, 3078, 3456, 3648, 3964, 4104, 4608, 4864, 5184, 5472, 5946, 6156, 6912, 7296, 7928, 8208, 8919, 9728, 10368, 10944, 11892, 12312, 13824, 14592, 15856, 16416, 17838, 18829, 20736, 21888, 23784, 24624, 26757, 29184, 31712, 32832, 35676, 37658, 41472, 43776, 47568, 49248, 53514, 56487, 63424, 65664, 71352, 75316, 80271, 87552, 95136, 98496, 107028, 112974, 126848, 131328, 142704, 150632, 160542, 169461, 190272, 196992, 214056, 225948, 253696, 262656, 285408, 301264, 321084, 338922, 380544, 393984, 428112, 451896, 507392, 508383, 570816, 602528, 642168, 677844, 761088, 787968, 856224, 903792, 1016766, 1141632, 1205056, 1284336, 1355688, 1522176, 1525149, 1712448, 1807584, 2033532, 2283264, 2410112, 2568672, 2711376, 3050298, 3424896, 3615168, 4067064, 4566528, 4820224, 5137344, 5422752, 6100596, 6849792, 7230336, 8134128, 9640448, 10274688, 10845504, 12201192, 13699584, 14460672, 16268256, 20549376, 21691008, 24402384, 28921344, 32536512, 41098752, 43382016, 48804768, 65073024, 86764032, 97609536, 130146048, 195219072, 260292096, 390438144, 780876288]

約数ペア:

[(1, 780876288), (2, 390438144), (3, 260292096), (4, 195219072), (6, 130146048), (8, 97609536), (9, 86764032), (12, 65073024), (16, 48804768), (18, 43382016), (19, 41098752), (24, 32536512), (27, 28921344), (32, 24402384), (36, 21691008), (38, 20549376), (48, 16268256), (54, 14460672), (57, 13699584), (64, 12201192), (72, 10845504), (76, 10274688), (81, 9640448), (96, 8134128), (108, 7230336), (114, 6849792), (128, 6100596), (144, 5422752), (152, 5137344), (162, 4820224), (171, 4566528), (192, 4067064), (216, 3615168), (228, 3424896), (256, 3050298), (288, 2711376), (304, 2568672), (324, 2410112), (342, 2283264), (384, 2033532), (432, 1807584), (456, 1712448), (512, 1525149), (513, 1522176), (576, 1355688), (608, 1284336), (648, 1205056), (684, 1141632), (768, 1016766), (864, 903792), (912, 856224), (991, 787968), (1026, 761088), (1152, 677844), (1216, 642168), (1296, 602528), (1368, 570816), (1536, 508383), (1539, 507392), (1728, 451896), (1824, 428112), (1982, 393984), (2052, 380544), (2304, 338922), (2432, 321084), (2592, 301264), (2736, 285408), (2973, 262656), (3078, 253696), (3456, 225948), (3648, 214056), (3964, 196992), (4104, 190272), (4608, 169461), (4864, 160542), (5184, 150632), (5472, 142704), (5946, 131328), (6156, 126848), (6912, 112974), (7296, 107028), (7928, 98496), (8208, 95136), (8919, 87552), (9728, 80271), (10368, 75316), (10944, 71352), (11892, 65664), (12312, 63424), (13824, 56487), (14592, 53514), (15856, 49248), (16416, 47568), (17838, 43776), (18829, 41472), (20736, 37658), (21888, 35676), (23784, 32832), (24624, 31712), (26757, 29184)]