378971200

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 982202760

約数和(自身を除く): 603231560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 53, 64, 80, 82, 100, 106, 109, 160, 164, 200, 205, 212, 218, 265, 320, 328, 400, 410, 424, 436, 530, 545, 656, 800, 820, 848, 872, 1025, 1060, 1090, 1312, 1325, 1600, 1640, 1696, 1744, 2050, 2120, 2173, 2180, 2624, 2650, 2725, 3280, 3392, 3488, 4100, 4240, 4346, 4360, 4469, 5300, 5450, 5777, 6560, 6976, 8200, 8480, 8692, 8720, 8938, 10600, 10865, 10900, 11554, 13120, 16400, 16960, 17384, 17440, 17876, 21200, 21730, 21800, 22345, 23108, 28885, 32800, 34768, 34880, 35752, 42400, 43460, 43600, 44690, 46216, 54325, 57770, 65600, 69536, 71504, 84800, 86920, 87200, 89380, 92432, 108650, 111725, 115540, 139072, 143008, 144425, 173840, 174400, 178760, 184864, 217300, 223450, 231080, 236857, 286016, 288850, 347680, 357520, 369728, 434600, 446900, 462160, 473714, 577700, 695360, 715040, 869200, 893800, 924320, 947428, 1155400, 1184285, 1430080, 1738400, 1787600, 1848640, 1894856, 2310800, 2368570, 3476800, 3575200, 3789712, 4621600, 4737140, 5921425, 7150400, 7579424, 9243200, 9474280, 11842850, 15158848, 18948560, 23685700, 37897120, 47371400, 75794240, 94742800, 189485600, 378971200]

約数ペア:

[(1, 378971200), (2, 189485600), (4, 94742800), (5, 75794240), (8, 47371400), (10, 37897120), (16, 23685700), (20, 18948560), (25, 15158848), (32, 11842850), (40, 9474280), (41, 9243200), (50, 7579424), (53, 7150400), (64, 5921425), (80, 4737140), (82, 4621600), (100, 3789712), (106, 3575200), (109, 3476800), (160, 2368570), (164, 2310800), (200, 1894856), (205, 1848640), (212, 1787600), (218, 1738400), (265, 1430080), (320, 1184285), (328, 1155400), (400, 947428), (410, 924320), (424, 893800), (436, 869200), (530, 715040), (545, 695360), (656, 577700), (800, 473714), (820, 462160), (848, 446900), (872, 434600), (1025, 369728), (1060, 357520), (1090, 347680), (1312, 288850), (1325, 286016), (1600, 236857), (1640, 231080), (1696, 223450), (1744, 217300), (2050, 184864), (2120, 178760), (2173, 174400), (2180, 173840), (2624, 144425), (2650, 143008), (2725, 139072), (3280, 115540), (3392, 111725), (3488, 108650), (4100, 92432), (4240, 89380), (4346, 87200), (4360, 86920), (4469, 84800), (5300, 71504), (5450, 69536), (5777, 65600), (6560, 57770), (6976, 54325), (8200, 46216), (8480, 44690), (8692, 43600), (8720, 43460), (8938, 42400), (10600, 35752), (10865, 34880), (10900, 34768), (11554, 32800), (13120, 28885), (16400, 23108), (16960, 22345), (17384, 21800), (17440, 21730), (17876, 21200)]