78892440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 262828800

約数和(自身を除く): 183936360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1013, 1180, 1298, 1320, 1416, 1770, 1947, 2026, 2360, 2596, 3039, 3245, 3540, 3894, 4052, 5065, 5192, 6078, 6490, 7080, 7788, 8104, 9735, 10130, 11143, 12156, 12980, 15195, 15576, 19470, 20260, 22286, 24312, 25960, 30390, 33429, 38940, 40520, 44572, 55715, 59767, 60780, 66858, 77880, 89144, 111430, 119534, 121560, 133716, 167145, 179301, 222860, 239068, 267432, 298835, 334290, 358602, 445720, 478136, 597670, 657437, 668580, 717204, 896505, 1195340, 1314874, 1337160, 1434408, 1793010, 1972311, 2390680, 2629748, 3287185, 3586020, 3944622, 5259496, 6574370, 7172040, 7889244, 9861555, 13148740, 15778488, 19723110, 26297480, 39446220, 78892440]

約数ペア:

[(1, 78892440), (2, 39446220), (3, 26297480), (4, 19723110), (5, 15778488), (6, 13148740), (8, 9861555), (10, 7889244), (11, 7172040), (12, 6574370), (15, 5259496), (20, 3944622), (22, 3586020), (24, 3287185), (30, 2629748), (33, 2390680), (40, 1972311), (44, 1793010), (55, 1434408), (59, 1337160), (60, 1314874), (66, 1195340), (88, 896505), (110, 717204), (118, 668580), (120, 657437), (132, 597670), (165, 478136), (177, 445720), (220, 358602), (236, 334290), (264, 298835), (295, 267432), (330, 239068), (354, 222860), (440, 179301), (472, 167145), (590, 133716), (649, 121560), (660, 119534), (708, 111430), (885, 89144), (1013, 77880), (1180, 66858), (1298, 60780), (1320, 59767), (1416, 55715), (1770, 44572), (1947, 40520), (2026, 38940), (2360, 33429), (2596, 30390), (3039, 25960), (3245, 24312), (3540, 22286), (3894, 20260), (4052, 19470), (5065, 15576), (5192, 15195), (6078, 12980), (6490, 12156), (7080, 11143), (7788, 10130), (8104, 9735)]