3305985280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3352

約数の個数: 144

約数和(自身を含む): 8670476304

約数和(自身を除く): 5364491024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 3172, 3257, 3328, 3904, 3965, 4160, 4880, 6344, 6514, 7808, 7930, 8320, 9760, 12688, 13028, 15616, 15860, 16285, 16640, 19520, 25376, 26056, 31720, 32570, 39040, 42341, 50752, 52112, 63440, 65140, 78080, 84682, 101504, 104224, 126880, 130280, 169364, 198677, 203008, 208448, 211705, 253760, 260560, 338728, 397354, 416896, 423410, 507520, 521120, 677456, 794708, 833792, 846820, 993385, 1015040, 1042240, 1354912, 1589416, 1693640, 1986770, 2084480, 2582801, 2709824, 3178832, 3387280, 3973540, 4168960, 5165602, 5419648, 6357664, 6774560, 7947080, 10331204, 10839296, 12715328, 12914005, 13549120, 15894160, 20662408, 25430656, 25828010, 27098240, 31788320, 41324816, 50861312, 51656020, 54196480, 63576640, 82649632, 103312040, 127153280, 165299264, 206624080, 254306560, 330598528, 413248160, 661197056, 826496320, 1652992640, 3305985280]

約数ペア:

[(1, 3305985280), (2, 1652992640), (4, 826496320), (5, 661197056), (8, 413248160), (10, 330598528), (13, 254306560), (16, 206624080), (20, 165299264), (26, 127153280), (32, 103312040), (40, 82649632), (52, 63576640), (61, 54196480), (64, 51656020), (65, 50861312), (80, 41324816), (104, 31788320), (122, 27098240), (128, 25828010), (130, 25430656), (160, 20662408), (208, 15894160), (244, 13549120), (256, 12914005), (260, 12715328), (305, 10839296), (320, 10331204), (416, 7947080), (488, 6774560), (520, 6357664), (610, 5419648), (640, 5165602), (793, 4168960), (832, 3973540), (976, 3387280), (1040, 3178832), (1220, 2709824), (1280, 2582801), (1586, 2084480), (1664, 1986770), (1952, 1693640), (2080, 1589416), (2440, 1354912), (3172, 1042240), (3257, 1015040), (3328, 993385), (3904, 846820), (3965, 833792), (4160, 794708), (4880, 677456), (6344, 521120), (6514, 507520), (7808, 423410), (7930, 416896), (8320, 397354), (9760, 338728), (12688, 260560), (13028, 253760), (15616, 211705), (15860, 208448), (16285, 203008), (16640, 198677), (19520, 169364), (25376, 130280), (26056, 126880), (31720, 104224), (32570, 101504), (39040, 84682), (42341, 78080), (50752, 65140), (52112, 63440)]