154821120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 160

約数和(自身を含む): 521484480

約数和(自身を除く): 366663360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1061, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2122, 2280, 2432, 2560, 3040, 3183, 3648, 3840, 4244, 4560, 4864, 5305, 6080, 6366, 7296, 7680, 8488, 9120, 9728, 10610, 12160, 12732, 14592, 15915, 16976, 18240, 20159, 21220, 24320, 25464, 29184, 31830, 33952, 36480, 40318, 42440, 48640, 50928, 60477, 63660, 67904, 72960, 80636, 84880, 100795, 101856, 120954, 127320, 135808, 145920, 161272, 169760, 201590, 203712, 241908, 254640, 271616, 302385, 322544, 339520, 403180, 407424, 483816, 509280, 543232, 604770, 645088, 679040, 806360, 814848, 967632, 1018560, 1209540, 1290176, 1358080, 1612720, 1629696, 1935264, 2037120, 2419080, 2580352, 2716160, 3225440, 3870528, 4074240, 4838160, 5160704, 6450880, 7741056, 8148480, 9676320, 10321408, 12901760, 15482112, 19352640, 25803520, 30964224, 38705280, 51607040, 77410560, 154821120]

約数ペア:

[(1, 154821120), (2, 77410560), (3, 51607040), (4, 38705280), (5, 30964224), (6, 25803520), (8, 19352640), (10, 15482112), (12, 12901760), (15, 10321408), (16, 9676320), (19, 8148480), (20, 7741056), (24, 6450880), (30, 5160704), (32, 4838160), (38, 4074240), (40, 3870528), (48, 3225440), (57, 2716160), (60, 2580352), (64, 2419080), (76, 2037120), (80, 1935264), (95, 1629696), (96, 1612720), (114, 1358080), (120, 1290176), (128, 1209540), (152, 1018560), (160, 967632), (190, 814848), (192, 806360), (228, 679040), (240, 645088), (256, 604770), (285, 543232), (304, 509280), (320, 483816), (380, 407424), (384, 403180), (456, 339520), (480, 322544), (512, 302385), (570, 271616), (608, 254640), (640, 241908), (760, 203712), (768, 201590), (912, 169760), (960, 161272), (1061, 145920), (1140, 135808), (1216, 127320), (1280, 120954), (1520, 101856), (1536, 100795), (1824, 84880), (1920, 80636), (2122, 72960), (2280, 67904), (2432, 63660), (2560, 60477), (3040, 50928), (3183, 48640), (3648, 42440), (3840, 40318), (4244, 36480), (4560, 33952), (4864, 31830), (5305, 29184), (6080, 25464), (6366, 24320), (7296, 21220), (7680, 20159), (8488, 18240), (9120, 16976), (9728, 15915), (10610, 14592), (12160, 12732)]