31793040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 112492800

約数和(自身を除く): 80699760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 359, 360, 369, 410, 432, 492, 540, 615, 656, 718, 720, 738, 820, 984, 1077, 1080, 1107, 1230, 1436, 1476, 1640, 1795, 1845, 1968, 2154, 2160, 2214, 2460, 2872, 2952, 3231, 3280, 3590, 3690, 4308, 4428, 4920, 5385, 5535, 5744, 5904, 6462, 7180, 7380, 8616, 8856, 9693, 9840, 10770, 11070, 12924, 14360, 14719, 14760, 16155, 17232, 17712, 19386, 21540, 22140, 25848, 28720, 29438, 29520, 32310, 38772, 43080, 44157, 44280, 48465, 51696, 58876, 64620, 73595, 77544, 86160, 88314, 88560, 96930, 117752, 129240, 132471, 147190, 155088, 176628, 193860, 220785, 235504, 258480, 264942, 294380, 353256, 387720, 397413, 441570, 529884, 588760, 662355, 706512, 775440, 794826, 883140, 1059768, 1177520, 1324710, 1589652, 1766280, 1987065, 2119536, 2649420, 3179304, 3532560, 3974130, 5298840, 6358608, 7948260, 10597680, 15896520, 31793040]

約数ペア:

[(1, 31793040), (2, 15896520), (3, 10597680), (4, 7948260), (5, 6358608), (6, 5298840), (8, 3974130), (9, 3532560), (10, 3179304), (12, 2649420), (15, 2119536), (16, 1987065), (18, 1766280), (20, 1589652), (24, 1324710), (27, 1177520), (30, 1059768), (36, 883140), (40, 794826), (41, 775440), (45, 706512), (48, 662355), (54, 588760), (60, 529884), (72, 441570), (80, 397413), (82, 387720), (90, 353256), (108, 294380), (120, 264942), (123, 258480), (135, 235504), (144, 220785), (164, 193860), (180, 176628), (205, 155088), (216, 147190), (240, 132471), (246, 129240), (270, 117752), (328, 96930), (359, 88560), (360, 88314), (369, 86160), (410, 77544), (432, 73595), (492, 64620), (540, 58876), (615, 51696), (656, 48465), (718, 44280), (720, 44157), (738, 43080), (820, 38772), (984, 32310), (1077, 29520), (1080, 29438), (1107, 28720), (1230, 25848), (1436, 22140), (1476, 21540), (1640, 19386), (1795, 17712), (1845, 17232), (1968, 16155), (2154, 14760), (2160, 14719), (2214, 14360), (2460, 12924), (2872, 11070), (2952, 10770), (3231, 9840), (3280, 9693), (3590, 8856), (3690, 8616), (4308, 7380), (4428, 7180), (4920, 6462), (5385, 5904), (5535, 5744)]