3197519790080

素因数分解:

$2^{19}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 960

約数和(自身を含む): 10190337062400

約数和(自身を除く): 6992817272320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 73, 77, 80, 88, 98, 110, 112, 124, 128, 140, 146, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 256, 280, 292, 308, 310, 320, 341, 352, 365, 385, 392, 434, 440, 448, 490, 496, 511, 512, 539, 560, 584, 616, 620, 640, 682, 704, 730, 770, 784, 803, 868, 880, 896, 980, 992, 1022, 1024, 1078, 1085, 1120, 1168, 1232, 1240, 1280, 1364, 1408, 1460, 1519, 1540, 1568, 1606, 1705, 1736, 1760, 1792, 1960, 1984, 2044, 2048, 2156, 2170, 2240, 2263, 2336, 2387, 2464, 2480, 2555, 2560, 2695, 2728, 2816, 2920, 3038, 3080, 3136, 3212, 3410, 3472, 3520, 3577, 3584, 3920, 3968, 4015, 4088, 4096, 4312, 4340, 4480, 4526, 4672, 4774, 4928, 4960, 5110, 5120, 5390, 5456, 5621, 5632, 5840, 6076, 6160, 6272, 6424, 6820, 6944, 7040, 7154, 7168, 7595, 7840, 7936, 8030, 8176, 8192, 8624, 8680, 8960, 9052, 9344, 9548, 9856, 9920, 10220, 10240, 10780, 10912, 11242, 11264, 11315, 11680, 11935, 12152, 12320, 12544, 12848, 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約数ペア:

[(1, 3197519790080), (2, 1598759895040), (4, 799379947520), (5, 639503958016), (7, 456788541440), (8, 399689973760), (10, 319751979008), (11, 290683617280), (14, 228394270720), (16, 199844986880), (20, 159875989504), (22, 145341808640), (28, 114197135360), (31, 103145799680), (32, 99922493440), (35, 91357708288), (40, 79937994752), (44, 72670904320), (49, 65255505920), (55, 58136723456), (56, 57098567680), (62, 51572899840), (64, 49961246720), (70, 45678854144), (73, 43801640960), (77, 41526231040), (80, 39968997376), (88, 36335452160), (98, 32627752960), (110, 29068361728), (112, 28549283840), (124, 25786449920), (128, 24980623360), (140, 22839427072), (146, 21900820480), (154, 20763115520), (155, 20629159936), (160, 19984498688), (176, 18167726080), (196, 16313876480), (217, 14735114240), (220, 14534180864), (224, 14274641920), (245, 13051101184), (248, 12893224960), (256, 12490311680), (280, 11419713536), (292, 10950410240), (308, 10381557760), (310, 10314579968), (320, 9992249344), 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