28618329510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 160

約数和(自身を含む): 77755959072

約数和(自身を除く): 49137629562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 173, 270, 331, 346, 405, 519, 617, 662, 810, 865, 993, 1038, 1234, 1557, 1655, 1730, 1851, 1986, 2595, 2979, 3085, 3114, 3310, 3702, 4671, 4965, 5190, 5553, 5958, 6170, 7785, 8937, 9255, 9342, 9930, 11106, 14013, 14895, 15570, 16659, 17874, 18510, 23355, 26811, 27765, 28026, 29790, 33318, 44685, 46710, 49977, 53622, 55530, 57263, 70065, 83295, 89370, 99954, 106741, 114526, 134055, 140130, 166590, 171789, 204227, 213482, 249885, 268110, 286315, 320223, 343578, 408454, 499770, 515367, 533705, 572630, 612681, 640446, 858945, 960669, 1021135, 1030734, 1067410, 1225362, 1546101, 1601115, 1717890, 1838043, 1921338, 2042270, 2576835, 2882007, 3063405, 3092202, 3202230, 3676086, 4638303, 4803345, 5153670, 5514129, 5764014, 6126810, 7730505, 8646021, 9190215, 9276606, 9606690, 11028258, 14410035, 15461010, 16542387, 17292042, 18380430, 23191515, 27570645, 28820070, 33084774, 35331271, 43230105, 46383030, 55141290, 70662542, 82711935, 86460210, 105993813, 165423870, 176656355, 211987626, 317981439, 353312710, 529969065, 635962878, 953944317, 1059938130, 1589907195, 1907888634, 2861832951, 3179814390, 4769721585, 5723665902, 9539443170, 14309164755, 28618329510]

約数ペア:

[(1, 28618329510), (2, 14309164755), (3, 9539443170), (5, 5723665902), (6, 4769721585), (9, 3179814390), (10, 2861832951), (15, 1907888634), (18, 1589907195), (27, 1059938130), (30, 953944317), (45, 635962878), (54, 529969065), (81, 353312710), (90, 317981439), (135, 211987626), (162, 176656355), (173, 165423870), (270, 105993813), (331, 86460210), (346, 82711935), (405, 70662542), (519, 55141290), (617, 46383030), (662, 43230105), (810, 35331271), (865, 33084774), (993, 28820070), (1038, 27570645), (1234, 23191515), (1557, 18380430), (1655, 17292042), (1730, 16542387), (1851, 15461010), (1986, 14410035), (2595, 11028258), (2979, 9606690), (3085, 9276606), (3114, 9190215), (3310, 8646021), (3702, 7730505), (4671, 6126810), (4965, 5764014), (5190, 5514129), (5553, 5153670), (5958, 4803345), (6170, 4638303), (7785, 3676086), (8937, 3202230), (9255, 3092202), (9342, 3063405), (9930, 2882007), (11106, 2576835), (14013, 2042270), (14895, 1921338), (15570, 1838043), (16659, 1717890), (17874, 1601115), (18510, 1546101), (23355, 1225362), (26811, 1067410), (27765, 1030734), (28026, 1021135), (29790, 960669), (33318, 858945), (44685, 640446), (46710, 612681), (49977, 572630), (53622, 533705), (55530, 515367), (57263, 499770), (70065, 408454), (83295, 343578), (89370, 320223), (99954, 286315), (106741, 268110), (114526, 249885), (134055, 213482), (140130, 204227), (166590, 171789)]