258200880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8131

約数の個数: 160

約数和(自身を含む): 963033600

約数和(自身を除く): 704832720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 8089, 10640, 15960, 16178, 24267, 31920, 32356, 40445, 48534, 56623, 64712, 80890, 97068, 113246, 121335, 129424, 153691, 161780, 169869, 194136, 226492, 242670, 283115, 307382, 323560, 339738, 388272, 452984, 461073, 485340, 566230, 614764, 647120, 679476, 768455, 849345, 905968, 922146, 970680, 1075837, 1132460, 1229528, 1358952, 1536910, 1698690, 1844292, 1941360, 2151674, 2264920, 2305365, 2459056, 2717904, 3073820, 3227511, 3397380, 3688584, 4303348, 4529840, 4610730, 5379185, 6147640, 6455022, 6794760, 7377168, 8606696, 9221460, 10758370, 12295280, 12910044, 13589520, 16137555, 17213392, 18442920, 21516740, 25820088, 32275110, 36885840, 43033480, 51640176, 64550220, 86066960, 129100440, 258200880]

約数ペア:

[(1, 258200880), (2, 129100440), (3, 86066960), (4, 64550220), (5, 51640176), (6, 43033480), (7, 36885840), (8, 32275110), (10, 25820088), (12, 21516740), (14, 18442920), (15, 17213392), (16, 16137555), (19, 13589520), (20, 12910044), (21, 12295280), (24, 10758370), (28, 9221460), (30, 8606696), (35, 7377168), (38, 6794760), (40, 6455022), (42, 6147640), (48, 5379185), (56, 4610730), (57, 4529840), (60, 4303348), (70, 3688584), (76, 3397380), (80, 3227511), (84, 3073820), (95, 2717904), (105, 2459056), (112, 2305365), (114, 2264920), (120, 2151674), (133, 1941360), (140, 1844292), (152, 1698690), (168, 1536910), (190, 1358952), (210, 1229528), (228, 1132460), (240, 1075837), (266, 970680), (280, 922146), (285, 905968), (304, 849345), (336, 768455), (380, 679476), (399, 647120), (420, 614764), (456, 566230), (532, 485340), (560, 461073), (570, 452984), (665, 388272), (760, 339738), (798, 323560), (840, 307382), (912, 283115), (1064, 242670), (1140, 226492), (1330, 194136), (1520, 169869), (1596, 161780), (1680, 153691), (1995, 129424), (2128, 121335), (2280, 113246), (2660, 97068), (3192, 80890), (3990, 64712), (4560, 56623), (5320, 48534), (6384, 40445), (7980, 32356), (8089, 31920), (10640, 24267), (15960, 16178)]