1566687320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 4043520000

約数和(自身を除く): 2476832680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 149, 184, 220, 230, 253, 298, 440, 460, 506, 596, 745, 920, 1012, 1039, 1192, 1265, 1490, 1639, 2024, 2078, 2530, 2980, 3278, 3427, 4156, 5060, 5195, 5960, 6556, 6854, 8195, 8312, 10120, 10390, 11429, 13112, 13708, 16390, 17135, 20780, 22858, 23897, 27416, 32780, 34270, 37697, 41560, 45716, 47794, 57145, 65560, 68540, 75394, 91432, 95588, 114290, 119485, 137080, 150788, 154811, 188485, 191176, 228580, 238970, 262867, 301576, 309622, 376970, 457160, 477940, 525734, 619244, 753940, 774055, 955880, 1051468, 1238488, 1314335, 1507880, 1548110, 1702921, 2102936, 2628670, 3096220, 3405842, 3560653, 5257340, 6192440, 6811684, 7121306, 8514605, 10514680, 13623368, 14242612, 17029210, 17803265, 28485224, 34058420, 35606530, 39167183, 68116840, 71213060, 78334366, 142426120, 156668732, 195835915, 313337464, 391671830, 783343660, 1566687320]

約数ペア:

[(1, 1566687320), (2, 783343660), (4, 391671830), (5, 313337464), (8, 195835915), (10, 156668732), (11, 142426120), (20, 78334366), (22, 71213060), (23, 68116840), (40, 39167183), (44, 35606530), (46, 34058420), (55, 28485224), (88, 17803265), (92, 17029210), (110, 14242612), (115, 13623368), (149, 10514680), (184, 8514605), (220, 7121306), (230, 6811684), (253, 6192440), (298, 5257340), (440, 3560653), (460, 3405842), (506, 3096220), (596, 2628670), (745, 2102936), (920, 1702921), (1012, 1548110), (1039, 1507880), (1192, 1314335), (1265, 1238488), (1490, 1051468), (1639, 955880), (2024, 774055), (2078, 753940), (2530, 619244), (2980, 525734), (3278, 477940), (3427, 457160), (4156, 376970), (5060, 309622), (5195, 301576), (5960, 262867), (6556, 238970), (6854, 228580), (8195, 191176), (8312, 188485), (10120, 154811), (10390, 150788), (11429, 137080), (13112, 119485), (13708, 114290), (16390, 95588), (17135, 91432), (20780, 75394), (22858, 68540), (23897, 65560), (27416, 57145), (32780, 47794), (34270, 45716), (37697, 41560)]