542081280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 144

約数和(自身を含む): 1864618560

約数和(自身を除く): 1322537280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 10859, 12480, 16640, 21718, 24960, 32577, 43436, 49920, 54295, 65154, 86872, 108590, 130308, 141167, 162885, 173744, 217180, 260616, 282334, 325770, 347488, 423501, 434360, 521232, 564668, 651540, 694976, 705835, 847002, 868720, 1042464, 1129336, 1303080, 1389952, 1411670, 1694004, 1737440, 2084928, 2117505, 2258672, 2606160, 2779904, 2823340, 3388008, 3474880, 4169856, 4235010, 4517344, 5212320, 5646680, 6776016, 6949760, 8339712, 8470020, 9034688, 10424640, 11293360, 13552032, 13899520, 16940040, 18069376, 20849280, 22586720, 27104064, 33880080, 36138752, 41698560, 45173440, 54208128, 67760160, 90346880, 108416256, 135520320, 180693760, 271040640, 542081280]

約数ペア:

[(1, 542081280), (2, 271040640), (3, 180693760), (4, 135520320), (5, 108416256), (6, 90346880), (8, 67760160), (10, 54208128), (12, 45173440), (13, 41698560), (15, 36138752), (16, 33880080), (20, 27104064), (24, 22586720), (26, 20849280), (30, 18069376), (32, 16940040), (39, 13899520), (40, 13552032), (48, 11293360), (52, 10424640), (60, 9034688), (64, 8470020), (65, 8339712), (78, 6949760), (80, 6776016), (96, 5646680), (104, 5212320), (120, 4517344), (128, 4235010), (130, 4169856), (156, 3474880), (160, 3388008), (192, 2823340), (195, 2779904), (208, 2606160), (240, 2258672), (256, 2117505), (260, 2084928), (312, 1737440), (320, 1694004), (384, 1411670), (390, 1389952), (416, 1303080), (480, 1129336), (520, 1042464), (624, 868720), (640, 847002), (768, 705835), (780, 694976), (832, 651540), (960, 564668), (1040, 521232), (1248, 434360), (1280, 423501), (1560, 347488), (1664, 325770), (1920, 282334), (2080, 260616), (2496, 217180), (3120, 173744), (3328, 162885), (3840, 141167), (4160, 130308), (4992, 108590), (6240, 86872), (8320, 65154), (9984, 54295), (10859, 49920), (12480, 43436), (16640, 32577), (21718, 24960)]