823366320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2187

約数の個数: 160

約数和(自身を含む): 2929955328

約数和(自身を除く): 2106589008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 336, 420, 514, 560, 771, 840, 1028, 1285, 1542, 1680, 1799, 1907, 2056, 2570, 3084, 3598, 3814, 3855, 4112, 5140, 5397, 5721, 6168, 7196, 7628, 7710, 8995, 9535, 10280, 10794, 11442, 12336, 13349, 14392, 15256, 15420, 17990, 19070, 20560, 21588, 22884, 26698, 26985, 28605, 28784, 30512, 30840, 35980, 38140, 40047, 43176, 45768, 53396, 53970, 57210, 61680, 66745, 71960, 76280, 80094, 86352, 91536, 106792, 107940, 114420, 133490, 143920, 152560, 160188, 200235, 213584, 215880, 228840, 266980, 320376, 400470, 431760, 457680, 490099, 533960, 640752, 800940, 980198, 1067920, 1470297, 1601880, 1960396, 2450495, 2940594, 3203760, 3430693, 3920792, 4900990, 5881188, 6861386, 7351485, 7841584, 9801980, 10292079, 11762376, 13722772, 14702970, 17153465, 19603960, 20584158, 23524752, 27445544, 29405940, 34306930, 39207920, 41168316, 51460395, 54891088, 58811880, 68613860, 82336632, 102920790, 117623760, 137227720, 164673264, 205841580, 274455440, 411683160, 823366320]

約数ペア:

[(1, 823366320), (2, 411683160), (3, 274455440), (4, 205841580), (5, 164673264), (6, 137227720), (7, 117623760), (8, 102920790), (10, 82336632), (12, 68613860), (14, 58811880), (15, 54891088), (16, 51460395), (20, 41168316), (21, 39207920), (24, 34306930), (28, 29405940), (30, 27445544), (35, 23524752), (40, 20584158), (42, 19603960), (48, 17153465), (56, 14702970), (60, 13722772), (70, 11762376), (80, 10292079), (84, 9801980), (105, 7841584), (112, 7351485), (120, 6861386), (140, 5881188), (168, 4900990), (210, 3920792), (240, 3430693), (257, 3203760), (280, 2940594), (336, 2450495), (420, 1960396), (514, 1601880), (560, 1470297), (771, 1067920), (840, 980198), (1028, 800940), (1285, 640752), (1542, 533960), (1680, 490099), (1799, 457680), (1907, 431760), (2056, 400470), (2570, 320376), (3084, 266980), (3598, 228840), (3814, 215880), (3855, 213584), (4112, 200235), (5140, 160188), (5397, 152560), (5721, 143920), (6168, 133490), (7196, 114420), (7628, 107940), (7710, 106792), (8995, 91536), (9535, 86352), (10280, 80094), (10794, 76280), (11442, 71960), (12336, 66745), (13349, 61680), (14392, 57210), (15256, 53970), (15420, 53396), (17990, 45768), (19070, 43176), (20560, 40047), (21588, 38140), (22884, 35980), (26698, 30840), (26985, 30512), (28605, 28784)]