207524240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 612817920

約数和(自身を除く): 405293680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 280, 295, 308, 385, 413, 440, 472, 560, 571, 590, 616, 649, 770, 826, 880, 944, 1142, 1180, 1232, 1298, 1540, 1652, 2065, 2284, 2360, 2596, 2855, 3080, 3245, 3304, 3997, 4130, 4543, 4568, 4720, 5192, 5710, 6160, 6281, 6490, 6608, 7994, 8260, 9086, 9136, 10384, 11420, 12562, 12980, 15988, 16520, 18172, 19985, 22715, 22840, 25124, 25960, 31405, 31976, 33040, 33689, 36344, 39970, 43967, 45430, 45680, 50248, 51920, 62810, 63952, 67378, 72688, 79940, 87934, 90860, 100496, 125620, 134756, 159880, 168445, 175868, 181720, 219835, 235823, 251240, 269512, 319760, 336890, 351736, 363440, 370579, 439670, 471646, 502480, 539024, 673780, 703472, 741158, 879340, 943292, 1179115, 1347560, 1482316, 1758680, 1852895, 1886584, 2358230, 2594053, 2695120, 2964632, 3517360, 3705790, 3773168, 4716460, 5188106, 5929264, 7411580, 9432920, 10376212, 12970265, 14823160, 18865840, 20752424, 25940530, 29646320, 41504848, 51881060, 103762120, 207524240]

約数ペア:

[(1, 207524240), (2, 103762120), (4, 51881060), (5, 41504848), (7, 29646320), (8, 25940530), (10, 20752424), (11, 18865840), (14, 14823160), (16, 12970265), (20, 10376212), (22, 9432920), (28, 7411580), (35, 5929264), (40, 5188106), (44, 4716460), (55, 3773168), (56, 3705790), (59, 3517360), (70, 2964632), (77, 2695120), (80, 2594053), (88, 2358230), (110, 1886584), (112, 1852895), (118, 1758680), (140, 1482316), (154, 1347560), (176, 1179115), (220, 943292), (236, 879340), (280, 741158), (295, 703472), (308, 673780), (385, 539024), (413, 502480), (440, 471646), (472, 439670), (560, 370579), (571, 363440), (590, 351736), (616, 336890), (649, 319760), (770, 269512), (826, 251240), (880, 235823), (944, 219835), (1142, 181720), (1180, 175868), (1232, 168445), (1298, 159880), (1540, 134756), (1652, 125620), (2065, 100496), (2284, 90860), (2360, 87934), (2596, 79940), (2855, 72688), (3080, 67378), (3245, 63952), (3304, 62810), (3997, 51920), (4130, 50248), (4543, 45680), (4568, 45430), (4720, 43967), (5192, 39970), (5710, 36344), (6160, 33689), (6281, 33040), (6490, 31976), (6608, 31405), (7994, 25960), (8260, 25124), (9086, 22840), (9136, 22715), (10384, 19985), (11420, 18172), (12562, 16520), (12980, 15988)]