130172280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 448588800

約数和(自身を除く): 318416520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 353, 420, 439, 706, 840, 878, 1059, 1317, 1412, 1756, 1765, 2118, 2195, 2471, 2634, 2824, 3073, 3512, 3530, 4236, 4390, 4942, 5268, 5295, 6146, 6585, 7060, 7413, 8472, 8780, 9219, 9884, 10536, 10590, 12292, 12355, 13170, 14120, 14826, 15365, 17560, 18438, 19768, 21180, 24584, 24710, 26340, 29652, 30730, 36876, 37065, 42360, 46095, 49420, 52680, 59304, 61460, 73752, 74130, 92190, 98840, 122920, 148260, 154967, 184380, 296520, 309934, 368760, 464901, 619868, 774835, 929802, 1084769, 1239736, 1549670, 1859604, 2169538, 2324505, 3099340, 3254307, 3719208, 4339076, 4649010, 5423845, 6198680, 6508614, 8678152, 9298020, 10847690, 13017228, 16271535, 18596040, 21695380, 26034456, 32543070, 43390760, 65086140, 130172280]

約数ペア:

[(1, 130172280), (2, 65086140), (3, 43390760), (4, 32543070), (5, 26034456), (6, 21695380), (7, 18596040), (8, 16271535), (10, 13017228), (12, 10847690), (14, 9298020), (15, 8678152), (20, 6508614), (21, 6198680), (24, 5423845), (28, 4649010), (30, 4339076), (35, 3719208), (40, 3254307), (42, 3099340), (56, 2324505), (60, 2169538), (70, 1859604), (84, 1549670), (105, 1239736), (120, 1084769), (140, 929802), (168, 774835), (210, 619868), (280, 464901), (353, 368760), (420, 309934), (439, 296520), (706, 184380), (840, 154967), (878, 148260), (1059, 122920), (1317, 98840), (1412, 92190), (1756, 74130), (1765, 73752), (2118, 61460), (2195, 59304), (2471, 52680), (2634, 49420), (2824, 46095), (3073, 42360), (3512, 37065), (3530, 36876), (4236, 30730), (4390, 29652), (4942, 26340), (5268, 24710), (5295, 24584), (6146, 21180), (6585, 19768), (7060, 18438), (7413, 17560), (8472, 15365), (8780, 14826), (9219, 14120), (9884, 13170), (10536, 12355), (10590, 12292)]