277515990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 792529920

約数和(自身を除く): 515013930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 103, 135, 153, 170, 206, 255, 270, 306, 309, 459, 510, 515, 587, 618, 765, 918, 927, 1030, 1174, 1530, 1545, 1751, 1761, 1854, 2295, 2781, 2935, 3090, 3502, 3522, 4590, 4635, 5253, 5283, 5562, 5870, 8755, 8805, 9270, 9979, 10506, 10566, 13905, 15759, 15849, 17510, 17610, 19958, 26265, 26415, 27810, 29937, 31518, 31698, 47277, 49895, 52530, 52830, 59874, 60461, 78795, 79245, 89811, 94554, 99790, 120922, 149685, 157590, 158490, 179622, 181383, 236385, 269433, 299370, 302305, 362766, 449055, 472770, 538866, 544149, 604610, 898110, 906915, 1027837, 1088298, 1347165, 1632447, 1813830, 2055674, 2694330, 2720745, 3083511, 3264894, 5139185, 5441490, 6167022, 8162235, 9250533, 10278370, 15417555, 16324470, 18501066, 27751599, 30835110, 46252665, 55503198, 92505330, 138757995, 277515990]

約数ペア:

[(1, 277515990), (2, 138757995), (3, 92505330), (5, 55503198), (6, 46252665), (9, 30835110), (10, 27751599), (15, 18501066), (17, 16324470), (18, 15417555), (27, 10278370), (30, 9250533), (34, 8162235), (45, 6167022), (51, 5441490), (54, 5139185), (85, 3264894), (90, 3083511), (102, 2720745), (103, 2694330), (135, 2055674), (153, 1813830), (170, 1632447), (206, 1347165), (255, 1088298), (270, 1027837), (306, 906915), (309, 898110), (459, 604610), (510, 544149), (515, 538866), (587, 472770), (618, 449055), (765, 362766), (918, 302305), (927, 299370), (1030, 269433), (1174, 236385), (1530, 181383), (1545, 179622), (1751, 158490), (1761, 157590), (1854, 149685), (2295, 120922), (2781, 99790), (2935, 94554), (3090, 89811), (3502, 79245), (3522, 78795), (4590, 60461), (4635, 59874), (5253, 52830), (5283, 52530), (5562, 49895), (5870, 47277), (8755, 31698), (8805, 31518), (9270, 29937), (9979, 27810), (10506, 26415), (10566, 26265), (13905, 19958), (15759, 17610), (15849, 17510)]