739403840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 2107655424

約数和(自身を除く): 1368251584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 83, 97, 112, 140, 160, 164, 166, 194, 205, 224, 280, 287, 320, 328, 332, 388, 410, 415, 448, 485, 560, 574, 581, 656, 664, 679, 776, 820, 830, 970, 1120, 1148, 1162, 1312, 1328, 1358, 1435, 1552, 1640, 1660, 1940, 2240, 2296, 2324, 2624, 2656, 2716, 2870, 2905, 3104, 3280, 3320, 3395, 3403, 3880, 3977, 4592, 4648, 5312, 5432, 5740, 5810, 6208, 6560, 6640, 6790, 6806, 7760, 7954, 8051, 9184, 9296, 10864, 11480, 11620, 13120, 13280, 13580, 13612, 15520, 15908, 16102, 17015, 18368, 18592, 19885, 21728, 22960, 23240, 23821, 26560, 27160, 27224, 27839, 31040, 31816, 32204, 34030, 37184, 39770, 40255, 43456, 45920, 46480, 47642, 54320, 54448, 55678, 56357, 63632, 64408, 68060, 79540, 80510, 91840, 92960, 95284, 108640, 108896, 111356, 112714, 119105, 127264, 128816, 136120, 139195, 159080, 161020, 185920, 190568, 217280, 217792, 222712, 225428, 238210, 254528, 257632, 272240, 278390, 281785, 318160, 322040, 330091, 381136, 445424, 450856, 476420, 515264, 544480, 556780, 563570, 636320, 644080, 660182, 762272, 890848, 901712, 952840, 1088960, 1113560, 1127140, 1272640, 1288160, 1320364, 1524544, 1650455, 1781696, 1803424, 1905680, 2227120, 2254280, 2310637, 2576320, 2640728, 3300910, 3606848, 3811360, 4454240, 4508560, 4621274, 5281456, 6601820, 7622720, 8908480, 9017120, 9242548, 10562912, 11553185, 13203640, 18034240, 18485096, 21125824, 23106370, 26407280, 36970192, 46212740, 52814560, 73940384, 92425480, 105629120, 147880768, 184850960, 369701920, 739403840]

約数ペア:

[(1, 739403840), (2, 369701920), (4, 184850960), (5, 147880768), (7, 105629120), (8, 92425480), (10, 73940384), (14, 52814560), (16, 46212740), (20, 36970192), (28, 26407280), (32, 23106370), (35, 21125824), (40, 18485096), (41, 18034240), (56, 13203640), (64, 11553185), (70, 10562912), (80, 9242548), (82, 9017120), (83, 8908480), (97, 7622720), (112, 6601820), (140, 5281456), (160, 4621274), (164, 4508560), (166, 4454240), (194, 3811360), (205, 3606848), (224, 3300910), (280, 2640728), (287, 2576320), (320, 2310637), (328, 2254280), (332, 2227120), (388, 1905680), (410, 1803424), (415, 1781696), (448, 1650455), (485, 1524544), (560, 1320364), (574, 1288160), (581, 1272640), (656, 1127140), (664, 1113560), (679, 1088960), (776, 952840), (820, 901712), (830, 890848), (970, 762272), (1120, 660182), (1148, 644080), (1162, 636320), (1312, 563570), (1328, 556780), (1358, 544480), (1435, 515264), (1552, 476420), (1640, 450856), (1660, 445424), (1940, 381136), (2240, 330091), (2296, 322040), (2324, 318160), (2624, 281785), (2656, 278390), (2716, 272240), (2870, 257632), (2905, 254528), (3104, 238210), (3280, 225428), (3320, 222712), (3395, 217792), (3403, 217280), (3880, 190568), (3977, 185920), (4592, 161020), (4648, 159080), (5312, 139195), (5432, 136120), (5740, 128816), (5810, 127264), (6208, 119105), (6560, 112714), (6640, 111356), (6790, 108896), (6806, 108640), (7760, 95284), (7954, 92960), (8051, 91840), (9184, 80510), (9296, 79540), (10864, 68060), (11480, 64408), (11620, 63632), (13120, 56357), (13280, 55678), (13580, 54448), (13612, 54320), (15520, 47642), (15908, 46480), (16102, 45920), (17015, 43456), (18368, 40255), (18592, 39770), (19885, 37184), (21728, 34030), (22960, 32204), (23240, 31816), (23821, 31040), (26560, 27839), (27160, 27224)]