489106440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 1643016960

約数和(自身を除く): 1153910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 137, 141, 180, 188, 211, 235, 274, 282, 360, 376, 411, 422, 423, 470, 548, 564, 633, 685, 705, 822, 844, 846, 940, 1055, 1096, 1128, 1233, 1266, 1370, 1410, 1644, 1688, 1692, 1880, 1899, 2055, 2110, 2115, 2466, 2532, 2740, 2820, 3165, 3288, 3384, 3798, 4110, 4220, 4230, 4932, 5064, 5480, 5640, 6165, 6330, 6439, 7596, 8220, 8440, 8460, 9495, 9864, 9917, 12330, 12660, 12878, 15192, 16440, 16920, 18990, 19317, 19834, 24660, 25320, 25756, 28907, 29751, 32195, 37980, 38634, 39668, 49320, 49585, 51512, 57814, 57951, 59502, 64390, 75960, 77268, 79336, 86721, 89253, 96585, 99170, 115628, 115902, 119004, 128780, 144535, 148755, 154536, 173442, 178506, 193170, 198340, 231256, 231804, 238008, 257560, 260163, 289070, 289755, 297510, 346884, 357012, 386340, 396680, 433605, 446265, 463608, 520326, 578140, 579510, 595020, 693768, 714024, 772680, 867210, 892530, 1040652, 1156280, 1159020, 1190040, 1300815, 1358629, 1734420, 1785060, 2081304, 2318040, 2601630, 2717258, 3468840, 3570120, 4075887, 5203260, 5434516, 6793145, 8151774, 10406520, 10869032, 12227661, 13586290, 16303548, 20379435, 24455322, 27172580, 32607096, 40758870, 48910644, 54345160, 61138305, 81517740, 97821288, 122276610, 163035480, 244553220, 489106440]

約数ペア:

[(1, 489106440), (2, 244553220), (3, 163035480), (4, 122276610), (5, 97821288), (6, 81517740), (8, 61138305), (9, 54345160), (10, 48910644), (12, 40758870), (15, 32607096), (18, 27172580), (20, 24455322), (24, 20379435), (30, 16303548), (36, 13586290), (40, 12227661), (45, 10869032), (47, 10406520), (60, 8151774), (72, 6793145), (90, 5434516), (94, 5203260), (120, 4075887), (137, 3570120), (141, 3468840), (180, 2717258), (188, 2601630), (211, 2318040), (235, 2081304), (274, 1785060), (282, 1734420), (360, 1358629), (376, 1300815), (411, 1190040), (422, 1159020), (423, 1156280), (470, 1040652), (548, 892530), (564, 867210), (633, 772680), (685, 714024), (705, 693768), (822, 595020), (844, 579510), (846, 578140), (940, 520326), (1055, 463608), (1096, 446265), (1128, 433605), (1233, 396680), (1266, 386340), (1370, 357012), (1410, 346884), (1644, 297510), (1688, 289755), (1692, 289070), (1880, 260163), (1899, 257560), (2055, 238008), (2110, 231804), (2115, 231256), (2466, 198340), (2532, 193170), (2740, 178506), (2820, 173442), (3165, 154536), (3288, 148755), (3384, 144535), (3798, 128780), (4110, 119004), (4220, 115902), (4230, 115628), (4932, 99170), (5064, 96585), (5480, 89253), (5640, 86721), (6165, 79336), (6330, 77268), (6439, 75960), (7596, 64390), (8220, 59502), (8440, 57951), (8460, 57814), (9495, 51512), (9864, 49585), (9917, 49320), (12330, 39668), (12660, 38634), (12878, 37980), (15192, 32195), (16440, 29751), (16920, 28907), (18990, 25756), (19317, 25320), (19834, 24660)]