188394240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 611041536

約数和(自身を除く): 422647296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 691, 710, 768, 852, 960, 1065, 1136, 1280, 1382, 1420, 1704, 1920, 2073, 2130, 2272, 2764, 2840, 3408, 3455, 3840, 4146, 4260, 4544, 5528, 5680, 6816, 6910, 8292, 8520, 9088, 10365, 11056, 11360, 13632, 13820, 16584, 17040, 18176, 20730, 22112, 22720, 27264, 27640, 33168, 34080, 41460, 44224, 45440, 49061, 54528, 55280, 66336, 68160, 82920, 88448, 90880, 98122, 110560, 132672, 136320, 147183, 165840, 176896, 196244, 221120, 245305, 265344, 272640, 294366, 331680, 392488, 442240, 490610, 530688, 588732, 663360, 735915, 784976, 884480, 981220, 1177464, 1326720, 1471830, 1569952, 1962440, 2354928, 2653440, 2943660, 3139904, 3924880, 4709856, 5887320, 6279808, 7849760, 9419712, 11774640, 12559616, 15699520, 18839424, 23549280, 31399040, 37678848, 47098560, 62798080, 94197120, 188394240]

約数ペア:

[(1, 188394240), (2, 94197120), (3, 62798080), (4, 47098560), (5, 37678848), (6, 31399040), (8, 23549280), (10, 18839424), (12, 15699520), (15, 12559616), (16, 11774640), (20, 9419712), (24, 7849760), (30, 6279808), (32, 5887320), (40, 4709856), (48, 3924880), (60, 3139904), (64, 2943660), (71, 2653440), (80, 2354928), (96, 1962440), (120, 1569952), (128, 1471830), (142, 1326720), (160, 1177464), (192, 981220), (213, 884480), (240, 784976), (256, 735915), (284, 663360), (320, 588732), (355, 530688), (384, 490610), (426, 442240), (480, 392488), (568, 331680), (640, 294366), (691, 272640), (710, 265344), (768, 245305), (852, 221120), (960, 196244), (1065, 176896), (1136, 165840), (1280, 147183), (1382, 136320), (1420, 132672), (1704, 110560), (1920, 98122), (2073, 90880), (2130, 88448), (2272, 82920), (2764, 68160), (2840, 66336), (3408, 55280), (3455, 54528), (3840, 49061), (4146, 45440), (4260, 44224), (4544, 41460), (5528, 34080), (5680, 33168), (6816, 27640), (6910, 27264), (8292, 22720), (8520, 22112), (9088, 20730), (10365, 18176), (11056, 17040), (11360, 16584), (13632, 13820)]