3788891680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11239}}^1$

素因数の和:11311

約数の個数: 144

約数和(自身を含む): 10655789760

約数和(自身を除く): 6866898080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 3010, 3440, 3920, 4214, 4816, 6020, 6880, 7840, 8428, 9632, 10535, 11239, 12040, 16856, 21070, 22478, 24080, 33712, 42140, 44956, 48160, 56195, 67424, 78673, 84280, 89912, 112390, 157346, 168560, 179824, 224780, 314692, 337120, 359648, 393365, 449560, 483277, 550711, 629384, 786730, 899120, 966554, 1101422, 1258768, 1573460, 1798240, 1933108, 2202844, 2416385, 2517536, 2753555, 3146920, 3382939, 3866216, 4405688, 4832770, 5507110, 6293840, 6765878, 7732432, 8811376, 9665540, 11014220, 12587680, 13531756, 15464864, 16914695, 17622752, 19331080, 22028440, 23680573, 27063512, 33829390, 38662160, 44056880, 47361146, 54127024, 67658780, 77324320, 88113760, 94722292, 108254048, 118402865, 135317560, 189444584, 236805730, 270635120, 378889168, 473611460, 541270240, 757778336, 947222920, 1894445840, 3788891680]

約数ペア:

[(1, 3788891680), (2, 1894445840), (4, 947222920), (5, 757778336), (7, 541270240), (8, 473611460), (10, 378889168), (14, 270635120), (16, 236805730), (20, 189444584), (28, 135317560), (32, 118402865), (35, 108254048), (40, 94722292), (43, 88113760), (49, 77324320), (56, 67658780), (70, 54127024), (80, 47361146), (86, 44056880), (98, 38662160), (112, 33829390), (140, 27063512), (160, 23680573), (172, 22028440), (196, 19331080), (215, 17622752), (224, 16914695), (245, 15464864), (280, 13531756), (301, 12587680), (344, 11014220), (392, 9665540), (430, 8811376), (490, 7732432), (560, 6765878), (602, 6293840), (688, 5507110), (784, 4832770), (860, 4405688), (980, 3866216), (1120, 3382939), (1204, 3146920), (1376, 2753555), (1505, 2517536), (1568, 2416385), (1720, 2202844), (1960, 1933108), (2107, 1798240), (2408, 1573460), (3010, 1258768), (3440, 1101422), (3920, 966554), (4214, 899120), (4816, 786730), (6020, 629384), (6880, 550711), (7840, 483277), (8428, 449560), (9632, 393365), (10535, 359648), (11239, 337120), (12040, 314692), (16856, 224780), (21070, 179824), (22478, 168560), (24080, 157346), (33712, 112390), (42140, 89912), (44956, 84280), (48160, 78673), (56195, 67424)]