265438680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10053

約数の個数: 128

約数和(自身を含む): 908107200

約数和(自身を除く): 642668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 10009, 13260, 20018, 26520, 30027, 40036, 50045, 60054, 80072, 100090, 120108, 130117, 150135, 170153, 200180, 240216, 260234, 300270, 340306, 390351, 400360, 510459, 520468, 600540, 650585, 680612, 780702, 850765, 1020918, 1040936, 1201080, 1301170, 1361224, 1561404, 1701530, 1951755, 2041836, 2211989, 2552295, 2602340, 3122808, 3403060, 3903510, 4083672, 4423978, 5104590, 5204680, 6635967, 6806120, 7807020, 8847956, 10209180, 11059945, 13271934, 15614040, 17695912, 20418360, 22119890, 26543868, 33179835, 44239780, 53087736, 66359670, 88479560, 132719340, 265438680]

約数ペア:

[(1, 265438680), (2, 132719340), (3, 88479560), (4, 66359670), (5, 53087736), (6, 44239780), (8, 33179835), (10, 26543868), (12, 22119890), (13, 20418360), (15, 17695912), (17, 15614040), (20, 13271934), (24, 11059945), (26, 10209180), (30, 8847956), (34, 7807020), (39, 6806120), (40, 6635967), (51, 5204680), (52, 5104590), (60, 4423978), (65, 4083672), (68, 3903510), (78, 3403060), (85, 3122808), (102, 2602340), (104, 2552295), (120, 2211989), (130, 2041836), (136, 1951755), (156, 1701530), (170, 1561404), (195, 1361224), (204, 1301170), (221, 1201080), (255, 1040936), (260, 1020918), (312, 850765), (340, 780702), (390, 680612), (408, 650585), (442, 600540), (510, 520468), (520, 510459), (663, 400360), (680, 390351), (780, 340306), (884, 300270), (1020, 260234), (1105, 240216), (1326, 200180), (1560, 170153), (1768, 150135), (2040, 130117), (2210, 120108), (2652, 100090), (3315, 80072), (4420, 60054), (5304, 50045), (6630, 40036), (8840, 30027), (10009, 26520), (13260, 20018)]