154019040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 192

約数和(自身を含む): 578866176

約数和(自身を除く): 424847136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 1993, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 3986, 4830, 5152, 5520, 5979, 6440, 7728, 7972, 9660, 9965, 11040, 11958, 12880, 13951, 15456, 15944, 19320, 19930, 23916, 25760, 27902, 29895, 31888, 38640, 39860, 41853, 45839, 47832, 55804, 59790, 63776, 69755, 77280, 79720, 83706, 91678, 95664, 111608, 119580, 137517, 139510, 159440, 167412, 183356, 191328, 209265, 223216, 229195, 239160, 275034, 279020, 318880, 320873, 334824, 366712, 418530, 446432, 458390, 478320, 550068, 558040, 641746, 669648, 687585, 733424, 837060, 916780, 956640, 962619, 1100136, 1116080, 1283492, 1339296, 1375170, 1466848, 1604365, 1674120, 1833560, 1925238, 2200272, 2232160, 2566984, 2750340, 3208730, 3348240, 3667120, 3850476, 4400544, 4813095, 5133968, 5500680, 6417460, 6696480, 7334240, 7700952, 9626190, 10267936, 11001360, 12834920, 15401904, 19252380, 22002720, 25669840, 30803808, 38504760, 51339680, 77009520, 154019040]

約数ペア:

[(1, 154019040), (2, 77009520), (3, 51339680), (4, 38504760), (5, 30803808), (6, 25669840), (7, 22002720), (8, 19252380), (10, 15401904), (12, 12834920), (14, 11001360), (15, 10267936), (16, 9626190), (20, 7700952), (21, 7334240), (23, 6696480), (24, 6417460), (28, 5500680), (30, 5133968), (32, 4813095), (35, 4400544), (40, 3850476), (42, 3667120), (46, 3348240), (48, 3208730), (56, 2750340), (60, 2566984), (69, 2232160), (70, 2200272), (80, 1925238), (84, 1833560), (92, 1674120), (96, 1604365), (105, 1466848), (112, 1375170), (115, 1339296), (120, 1283492), (138, 1116080), (140, 1100136), (160, 962619), (161, 956640), (168, 916780), (184, 837060), (210, 733424), (224, 687585), (230, 669648), (240, 641746), (276, 558040), (280, 550068), (322, 478320), (336, 458390), (345, 446432), (368, 418530), (420, 366712), (460, 334824), (480, 320873), (483, 318880), (552, 279020), (560, 275034), (644, 239160), (672, 229195), (690, 223216), (736, 209265), (805, 191328), (840, 183356), (920, 167412), (966, 159440), (1104, 139510), (1120, 137517), (1288, 119580), (1380, 111608), (1610, 95664), (1680, 91678), (1840, 83706), (1932, 79720), (1993, 77280), (2208, 69755), (2415, 63776), (2576, 59790), (2760, 55804), (3220, 47832), (3360, 45839), (3680, 41853), (3864, 39860), (3986, 38640), (4830, 31888), (5152, 29895), (5520, 27902), (5979, 25760), (6440, 23916), (7728, 19930), (7972, 19320), (9660, 15944), (9965, 15456), (11040, 13951), (11958, 12880)]