140077560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4565

約数の個数: 128

約数和(自身を含む): 493355520

約数和(自身を除く): 353277960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4507, 5180, 6216, 7770, 9014, 10360, 13521, 15540, 18028, 22535, 27042, 31080, 31549, 36056, 45070, 54084, 63098, 67605, 90140, 94647, 108168, 126196, 135210, 157745, 166759, 180280, 189294, 252392, 270420, 315490, 333518, 378588, 473235, 500277, 540840, 630980, 667036, 757176, 833795, 946470, 1000554, 1167313, 1261960, 1334072, 1667590, 1892940, 2001108, 2334626, 2501385, 3335180, 3501939, 3785880, 4002216, 4669252, 5002770, 5836565, 6670360, 7003878, 9338504, 10005540, 11673130, 14007756, 17509695, 20011080, 23346260, 28015512, 35019390, 46692520, 70038780, 140077560]

約数ペア:

[(1, 140077560), (2, 70038780), (3, 46692520), (4, 35019390), (5, 28015512), (6, 23346260), (7, 20011080), (8, 17509695), (10, 14007756), (12, 11673130), (14, 10005540), (15, 9338504), (20, 7003878), (21, 6670360), (24, 5836565), (28, 5002770), (30, 4669252), (35, 4002216), (37, 3785880), (40, 3501939), (42, 3335180), (56, 2501385), (60, 2334626), (70, 2001108), (74, 1892940), (84, 1667590), (105, 1334072), (111, 1261960), (120, 1167313), (140, 1000554), (148, 946470), (168, 833795), (185, 757176), (210, 667036), (222, 630980), (259, 540840), (280, 500277), (296, 473235), (370, 378588), (420, 333518), (444, 315490), (518, 270420), (555, 252392), (740, 189294), (777, 180280), (840, 166759), (888, 157745), (1036, 135210), (1110, 126196), (1295, 108168), (1480, 94647), (1554, 90140), (2072, 67605), (2220, 63098), (2590, 54084), (3108, 45070), (3885, 36056), (4440, 31549), (4507, 31080), (5180, 27042), (6216, 22535), (7770, 18028), (9014, 15540), (10360, 13521)]