207785160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 744007680

約数和(自身を除く): 536222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 137, 165, 180, 198, 220, 264, 274, 330, 360, 383, 396, 411, 440, 495, 548, 660, 685, 766, 792, 822, 990, 1096, 1149, 1233, 1320, 1370, 1507, 1532, 1644, 1915, 1980, 2055, 2298, 2466, 2740, 3014, 3064, 3288, 3447, 3830, 3960, 4110, 4213, 4521, 4596, 4932, 5480, 5745, 6028, 6165, 6894, 7535, 7660, 8220, 8426, 9042, 9192, 9864, 11490, 12056, 12330, 12639, 13563, 13788, 15070, 15320, 16440, 16852, 17235, 18084, 21065, 22605, 22980, 24660, 25278, 27126, 27576, 30140, 33704, 34470, 36168, 37917, 42130, 45210, 45960, 49320, 50556, 52471, 54252, 60280, 63195, 67815, 68940, 75834, 84260, 90420, 101112, 104942, 108504, 126390, 135630, 137880, 151668, 157413, 168520, 180840, 189585, 209884, 252780, 262355, 271260, 303336, 314826, 379170, 419768, 472239, 505560, 524710, 542520, 577181, 629652, 758340, 787065, 944478, 1049420, 1154362, 1259304, 1516680, 1574130, 1731543, 1888956, 2098840, 2308724, 2361195, 2885905, 3148260, 3463086, 3777912, 4617448, 4722390, 5194629, 5771810, 6296520, 6926172, 8657715, 9444780, 10389258, 11543620, 13852344, 17315430, 18889560, 20778516, 23087240, 25973145, 34630860, 41557032, 51946290, 69261720, 103892580, 207785160]

約数ペア:

[(1, 207785160), (2, 103892580), (3, 69261720), (4, 51946290), (5, 41557032), (6, 34630860), (8, 25973145), (9, 23087240), (10, 20778516), (11, 18889560), (12, 17315430), (15, 13852344), (18, 11543620), (20, 10389258), (22, 9444780), (24, 8657715), (30, 6926172), (33, 6296520), (36, 5771810), (40, 5194629), (44, 4722390), (45, 4617448), (55, 3777912), (60, 3463086), (66, 3148260), (72, 2885905), (88, 2361195), (90, 2308724), (99, 2098840), (110, 1888956), (120, 1731543), (132, 1574130), (137, 1516680), (165, 1259304), (180, 1154362), (198, 1049420), (220, 944478), (264, 787065), (274, 758340), (330, 629652), (360, 577181), (383, 542520), (396, 524710), (411, 505560), (440, 472239), (495, 419768), (548, 379170), (660, 314826), (685, 303336), (766, 271260), (792, 262355), (822, 252780), (990, 209884), (1096, 189585), (1149, 180840), (1233, 168520), (1320, 157413), (1370, 151668), (1507, 137880), (1532, 135630), (1644, 126390), (1915, 108504), (1980, 104942), (2055, 101112), (2298, 90420), (2466, 84260), (2740, 75834), (3014, 68940), (3064, 67815), (3288, 63195), (3447, 60280), (3830, 54252), (3960, 52471), (4110, 50556), (4213, 49320), (4521, 45960), (4596, 45210), (4932, 42130), (5480, 37917), (5745, 36168), (6028, 34470), (6165, 33704), (6894, 30140), (7535, 27576), (7660, 27126), (8220, 25278), (8426, 24660), (9042, 22980), (9192, 22605), (9864, 21065), (11490, 18084), (12056, 17235), (12330, 16852), (12639, 16440), (13563, 15320), (13788, 15070)]