166195120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 489218688

約数和(自身を除く): 323023568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 617, 728, 740, 910, 962, 1036, 1040, 1234, 1295, 1456, 1480, 1820, 1924, 2072, 2405, 2468, 2590, 2960, 3085, 3367, 3640, 3848, 4144, 4319, 4810, 4936, 5180, 6170, 6734, 7280, 7696, 8021, 8638, 9620, 9872, 10360, 12340, 13468, 16042, 16835, 17276, 19240, 20720, 21595, 22829, 24680, 26936, 32084, 33670, 34552, 38480, 40105, 43190, 45658, 49360, 53872, 56147, 64168, 67340, 69104, 80210, 86380, 91316, 112294, 114145, 128336, 134680, 159803, 160420, 172760, 182632, 224588, 228290, 269360, 280735, 296777, 319606, 320840, 345520, 365264, 449176, 456580, 561470, 593554, 639212, 641680, 799015, 898352, 913160, 1122940, 1187108, 1278424, 1483885, 1598030, 1826320, 2077439, 2245880, 2374216, 2556848, 2967770, 3196060, 4154878, 4491760, 4748432, 5935540, 6392120, 8309756, 10387195, 11871080, 12784240, 16619512, 20774390, 23742160, 33239024, 41548780, 83097560, 166195120]

約数ペア:

[(1, 166195120), (2, 83097560), (4, 41548780), (5, 33239024), (7, 23742160), (8, 20774390), (10, 16619512), (13, 12784240), (14, 11871080), (16, 10387195), (20, 8309756), (26, 6392120), (28, 5935540), (35, 4748432), (37, 4491760), (40, 4154878), (52, 3196060), (56, 2967770), (65, 2556848), (70, 2374216), (74, 2245880), (80, 2077439), (91, 1826320), (104, 1598030), (112, 1483885), (130, 1278424), (140, 1187108), (148, 1122940), (182, 913160), (185, 898352), (208, 799015), (259, 641680), (260, 639212), (280, 593554), (296, 561470), (364, 456580), (370, 449176), (455, 365264), (481, 345520), (518, 320840), (520, 319606), (560, 296777), (592, 280735), (617, 269360), (728, 228290), (740, 224588), (910, 182632), (962, 172760), (1036, 160420), (1040, 159803), (1234, 134680), (1295, 128336), (1456, 114145), (1480, 112294), (1820, 91316), (1924, 86380), (2072, 80210), (2405, 69104), (2468, 67340), (2590, 64168), (2960, 56147), (3085, 53872), (3367, 49360), (3640, 45658), (3848, 43190), (4144, 40105), (4319, 38480), (4810, 34552), (4936, 33670), (5180, 32084), (6170, 26936), (6734, 24680), (7280, 22829), (7696, 21595), (8021, 20720), (8638, 19240), (9620, 17276), (9872, 16835), (10360, 16042), (12340, 13468)]