313122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 160

約数和(自身を含む): 1072431360

約数和(自身を除く): 759308880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1245, 1320, 1328, 1429, 1660, 1826, 1992, 2490, 2640, 2739, 2858, 3320, 3652, 3984, 4287, 4565, 4980, 5478, 5716, 6640, 7145, 7304, 8574, 9130, 9960, 10956, 11432, 13695, 14290, 14608, 15719, 17148, 18260, 19920, 21435, 21912, 22864, 27390, 28580, 31438, 34296, 36520, 42870, 43824, 47157, 54780, 57160, 62876, 68592, 73040, 78595, 85740, 94314, 109560, 114320, 118607, 125752, 157190, 171480, 188628, 219120, 235785, 237214, 251504, 314380, 342960, 355821, 377256, 471570, 474428, 593035, 628760, 711642, 754512, 943140, 948856, 1186070, 1257520, 1304677, 1423284, 1779105, 1886280, 1897712, 2372140, 2609354, 2846568, 3558210, 3772560, 3914031, 4744280, 5218708, 5693136, 6523385, 7116420, 7828062, 9488560, 10437416, 13046770, 14232840, 15656124, 19570155, 20874832, 26093540, 28465680, 31312248, 39140310, 52187080, 62624496, 78280620, 104374160, 156561240, 313122480]

約数ペア:

[(1, 313122480), (2, 156561240), (3, 104374160), (4, 78280620), (5, 62624496), (6, 52187080), (8, 39140310), (10, 31312248), (11, 28465680), (12, 26093540), (15, 20874832), (16, 19570155), (20, 15656124), (22, 14232840), (24, 13046770), (30, 10437416), (33, 9488560), (40, 7828062), (44, 7116420), (48, 6523385), (55, 5693136), (60, 5218708), (66, 4744280), (80, 3914031), (83, 3772560), (88, 3558210), (110, 2846568), (120, 2609354), (132, 2372140), (165, 1897712), (166, 1886280), (176, 1779105), (220, 1423284), (240, 1304677), (249, 1257520), (264, 1186070), (330, 948856), (332, 943140), (415, 754512), (440, 711642), (498, 628760), (528, 593035), (660, 474428), (664, 471570), (830, 377256), (880, 355821), (913, 342960), (996, 314380), (1245, 251504), (1320, 237214), (1328, 235785), (1429, 219120), (1660, 188628), (1826, 171480), (1992, 157190), (2490, 125752), (2640, 118607), (2739, 114320), (2858, 109560), (3320, 94314), (3652, 85740), (3984, 78595), (4287, 73040), (4565, 68592), (4980, 62876), (5478, 57160), (5716, 54780), (6640, 47157), (7145, 43824), (7304, 42870), (8574, 36520), (9130, 34296), (9960, 31438), (10956, 28580), (11432, 27390), (13695, 22864), (14290, 21912), (14608, 21435), (15719, 19920), (17148, 18260)]