398689920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3687

約数の個数: 192

約数和(自身を含む): 1449583200

約数和(自身を除く): 1050893280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3643, 3648, 4560, 5472, 5760, 6080, 6840, 7286, 7296, 9120, 10929, 10944, 12160, 13680, 14572, 18215, 18240, 21858, 21888, 27360, 29144, 32787, 36430, 36480, 43716, 54645, 54720, 58288, 65574, 69217, 72860, 87432, 109290, 109440, 116576, 131148, 138434, 145720, 163935, 174864, 207651, 218580, 233152, 262296, 276868, 291440, 327870, 346085, 349728, 415302, 437160, 466304, 524592, 553736, 582880, 622953, 655740, 692170, 699456, 830604, 874320, 1038255, 1049184, 1107472, 1165760, 1245906, 1311480, 1384340, 1398912, 1661208, 1748640, 2076510, 2098368, 2214944, 2331520, 2491812, 2622960, 2768680, 3114765, 3322416, 3497280, 4153020, 4196736, 4429888, 4983624, 5245920, 5537360, 6229530, 6644832, 6994560, 8306040, 8859776, 9967248, 10491840, 11074720, 12459060, 13289664, 16612080, 19934496, 20983680, 22149440, 24918120, 26579328, 33224160, 39868992, 44298880, 49836240, 66448320, 79737984, 99672480, 132896640, 199344960, 398689920]

約数ペア:

[(1, 398689920), (2, 199344960), (3, 132896640), (4, 99672480), (5, 79737984), (6, 66448320), (8, 49836240), (9, 44298880), (10, 39868992), (12, 33224160), (15, 26579328), (16, 24918120), (18, 22149440), (19, 20983680), (20, 19934496), (24, 16612080), (30, 13289664), (32, 12459060), (36, 11074720), (38, 10491840), (40, 9967248), (45, 8859776), (48, 8306040), (57, 6994560), (60, 6644832), (64, 6229530), (72, 5537360), (76, 5245920), (80, 4983624), (90, 4429888), (95, 4196736), (96, 4153020), (114, 3497280), (120, 3322416), (128, 3114765), (144, 2768680), (152, 2622960), (160, 2491812), (171, 2331520), (180, 2214944), (190, 2098368), (192, 2076510), (228, 1748640), (240, 1661208), (285, 1398912), (288, 1384340), (304, 1311480), (320, 1245906), (342, 1165760), (360, 1107472), (380, 1049184), (384, 1038255), (456, 874320), (480, 830604), (570, 699456), (576, 692170), (608, 655740), (640, 622953), (684, 582880), (720, 553736), (760, 524592), (855, 466304), (912, 437160), (960, 415302), (1140, 349728), (1152, 346085), (1216, 327870), (1368, 291440), (1440, 276868), (1520, 262296), (1710, 233152), (1824, 218580), (1920, 207651), (2280, 174864), (2432, 163935), (2736, 145720), (2880, 138434), (3040, 131148), (3420, 116576), (3643, 109440), (3648, 109290), (4560, 87432), (5472, 72860), (5760, 69217), (6080, 65574), (6840, 58288), (7286, 54720), (7296, 54645), (9120, 43716), (10929, 36480), (10944, 36430), (12160, 32787), (13680, 29144), (14572, 27360), (18215, 21888), (18240, 21858)]