275641380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 1001763840

約数和(自身を除く): 726122460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 109, 126, 135, 140, 162, 180, 189, 210, 218, 223, 252, 270, 315, 324, 327, 378, 405, 420, 436, 446, 540, 545, 567, 630, 654, 669, 756, 763, 810, 892, 945, 981, 1090, 1115, 1134, 1260, 1308, 1338, 1526, 1561, 1620, 1635, 1890, 1962, 2007, 2180, 2230, 2268, 2289, 2676, 2835, 2943, 3052, 3122, 3270, 3345, 3780, 3815, 3924, 4014, 4460, 4578, 4683, 4905, 5670, 5886, 6021, 6244, 6540, 6690, 6867, 7630, 7805, 8028, 8829, 9156, 9366, 9810, 10035, 11340, 11445, 11772, 12042, 13380, 13734, 14049, 14715, 15260, 15610, 17658, 18063, 18732, 19620, 20070, 20601, 22890, 23415, 24084, 24307, 27468, 28098, 29430, 30105, 31220, 34335, 35316, 36126, 40140, 41202, 42147, 44145, 45780, 46830, 48614, 56196, 58860, 60210, 61803, 68670, 70245, 72252, 72921, 82404, 84294, 88290, 90315, 93660, 97228, 103005, 120420, 121535, 123606, 126441, 137340, 140490, 145842, 168588, 170149, 176580, 180630, 206010, 210735, 218763, 243070, 247212, 252882, 280980, 291684, 309015, 340298, 361260, 364605, 412020, 421470, 437526, 486140, 505764, 510447, 618030, 632205, 656289, 680596, 729210, 842940, 850745, 875052, 1020894, 1093815, 1236060, 1264410, 1312578, 1458420, 1531341, 1701490, 1968867, 2041788, 2187630, 2528820, 2552235, 2625156, 3062682, 3281445, 3402980, 3937734, 4375260, 4594023, 5104470, 6125364, 6562890, 7656705, 7875468, 9188046, 9844335, 10208940, 13125780, 13782069, 15313410, 18376092, 19688670, 22970115, 27564138, 30626820, 39377340, 45940230, 55128276, 68910345, 91880460, 137820690, 275641380]

約数ペア:

[(1, 275641380), (2, 137820690), (3, 91880460), (4, 68910345), (5, 55128276), (6, 45940230), (7, 39377340), (9, 30626820), (10, 27564138), (12, 22970115), (14, 19688670), (15, 18376092), (18, 15313410), (20, 13782069), (21, 13125780), (27, 10208940), (28, 9844335), (30, 9188046), (35, 7875468), (36, 7656705), (42, 6562890), (45, 6125364), (54, 5104470), (60, 4594023), (63, 4375260), (70, 3937734), (81, 3402980), (84, 3281445), (90, 3062682), (105, 2625156), (108, 2552235), (109, 2528820), (126, 2187630), (135, 2041788), (140, 1968867), (162, 1701490), (180, 1531341), (189, 1458420), (210, 1312578), (218, 1264410), (223, 1236060), (252, 1093815), (270, 1020894), (315, 875052), (324, 850745), (327, 842940), (378, 729210), (405, 680596), (420, 656289), (436, 632205), (446, 618030), (540, 510447), (545, 505764), (567, 486140), (630, 437526), (654, 421470), (669, 412020), (756, 364605), (763, 361260), (810, 340298), (892, 309015), (945, 291684), (981, 280980), (1090, 252882), (1115, 247212), (1134, 243070), (1260, 218763), (1308, 210735), (1338, 206010), (1526, 180630), (1561, 176580), (1620, 170149), (1635, 168588), (1890, 145842), (1962, 140490), (2007, 137340), (2180, 126441), (2230, 123606), (2268, 121535), (2289, 120420), (2676, 103005), (2835, 97228), (2943, 93660), (3052, 90315), (3122, 88290), (3270, 84294), (3345, 82404), (3780, 72921), (3815, 72252), (3924, 70245), (4014, 68670), (4460, 61803), (4578, 60210), (4683, 58860), (4905, 56196), (5670, 48614), (5886, 46830), (6021, 45780), (6244, 44145), (6540, 42147), (6690, 41202), (6867, 40140), (7630, 36126), (7805, 35316), (8028, 34335), (8829, 31220), (9156, 30105), (9366, 29430), (9810, 28098), (10035, 27468), (11340, 24307), (11445, 24084), (11772, 23415), (12042, 22890), (13380, 20601), (13734, 20070), (14049, 19620), (14715, 18732), (15260, 18063), (15610, 17658)]