2895773440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4198

約数の個数: 144

約数和(自身を含む): 8029486080

約数和(自身を除く): 5133712640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2765, 3160, 4091, 4424, 4480, 5056, 5530, 6320, 8182, 8848, 8960, 10112, 11060, 12640, 16364, 17696, 20224, 20455, 22120, 25280, 28637, 32728, 35392, 40910, 44240, 50560, 57274, 65456, 70784, 81820, 88480, 101120, 114548, 130912, 141568, 143185, 163640, 176960, 229096, 261824, 286370, 323189, 327280, 353920, 458192, 523648, 572740, 646378, 654560, 707840, 916384, 1047296, 1145480, 1292756, 1309120, 1615945, 1832768, 2262323, 2290960, 2585512, 2618240, 3231890, 3665536, 4524646, 4581920, 5171024, 5236480, 6463780, 7331072, 9049292, 9163840, 10342048, 11311615, 12927560, 18098584, 18327680, 20684096, 22623230, 25855120, 36197168, 36655360, 41368192, 45246460, 51710240, 72394336, 82736384, 90492920, 103420480, 144788672, 180985840, 206840960, 289577344, 361971680, 413681920, 579154688, 723943360, 1447886720, 2895773440]

約数ペア:

[(1, 2895773440), (2, 1447886720), (4, 723943360), (5, 579154688), (7, 413681920), (8, 361971680), (10, 289577344), (14, 206840960), (16, 180985840), (20, 144788672), (28, 103420480), (32, 90492920), (35, 82736384), (40, 72394336), (56, 51710240), (64, 45246460), (70, 41368192), (79, 36655360), (80, 36197168), (112, 25855120), (128, 22623230), (140, 20684096), (158, 18327680), (160, 18098584), (224, 12927560), (256, 11311615), (280, 10342048), (316, 9163840), (320, 9049292), (395, 7331072), (448, 6463780), (553, 5236480), (560, 5171024), (632, 4581920), (640, 4524646), (790, 3665536), (896, 3231890), (1106, 2618240), (1120, 2585512), (1264, 2290960), (1280, 2262323), (1580, 1832768), (1792, 1615945), (2212, 1309120), (2240, 1292756), (2528, 1145480), (2765, 1047296), (3160, 916384), (4091, 707840), (4424, 654560), (4480, 646378), (5056, 572740), (5530, 523648), (6320, 458192), (8182, 353920), (8848, 327280), (8960, 323189), (10112, 286370), (11060, 261824), (12640, 229096), (16364, 176960), (17696, 163640), (20224, 143185), (20455, 141568), (22120, 130912), (25280, 114548), (28637, 101120), (32728, 88480), (35392, 81820), (40910, 70784), (44240, 65456), (50560, 57274)]