1939745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1209

約数の個数: 160

約数和(自身を含む): 6246564480

約数和(自身を除く): 4306819440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 337, 348, 435, 464, 580, 674, 696, 827, 870, 1011, 1160, 1348, 1392, 1654, 1685, 1740, 2022, 2320, 2481, 2696, 3308, 3370, 3480, 4044, 4135, 4962, 5055, 5392, 6616, 6740, 6960, 8088, 8270, 9773, 9924, 10110, 12405, 13232, 13480, 16176, 16540, 19546, 19848, 20220, 23983, 24810, 26960, 29319, 33080, 39092, 39696, 40440, 47966, 48865, 49620, 58638, 66160, 71949, 78184, 80880, 95932, 97730, 99240, 117276, 119915, 143898, 146595, 156368, 191864, 195460, 198480, 234552, 239830, 278699, 287796, 293190, 359745, 383728, 390920, 469104, 479660, 557398, 575592, 586380, 719490, 781840, 836097, 959320, 1114796, 1151184, 1172760, 1393495, 1438980, 1672194, 1918640, 2229592, 2345520, 2786990, 2877960, 3344388, 4180485, 4459184, 5573980, 5755920, 6688776, 8082271, 8360970, 11147960, 13377552, 16164542, 16721940, 22295920, 24246813, 32329084, 33443880, 40411355, 48493626, 64658168, 66887760, 80822710, 96987252, 121234065, 129316336, 161645420, 193974504, 242468130, 323290840, 387949008, 484936260, 646581680, 969872520, 1939745040]

約数ペア:

[(1, 1939745040), (2, 969872520), (3, 646581680), (4, 484936260), (5, 387949008), (6, 323290840), (8, 242468130), (10, 193974504), (12, 161645420), (15, 129316336), (16, 121234065), (20, 96987252), (24, 80822710), (29, 66887760), (30, 64658168), (40, 48493626), (48, 40411355), (58, 33443880), (60, 32329084), (80, 24246813), (87, 22295920), (116, 16721940), (120, 16164542), (145, 13377552), (174, 11147960), (232, 8360970), (240, 8082271), (290, 6688776), (337, 5755920), (348, 5573980), (435, 4459184), (464, 4180485), (580, 3344388), (674, 2877960), (696, 2786990), (827, 2345520), (870, 2229592), (1011, 1918640), (1160, 1672194), (1348, 1438980), (1392, 1393495), (1654, 1172760), (1685, 1151184), (1740, 1114796), (2022, 959320), (2320, 836097), (2481, 781840), (2696, 719490), (3308, 586380), (3370, 575592), (3480, 557398), (4044, 479660), (4135, 469104), (4962, 390920), (5055, 383728), (5392, 359745), (6616, 293190), (6740, 287796), (6960, 278699), (8088, 239830), (8270, 234552), (9773, 198480), (9924, 195460), (10110, 191864), (12405, 156368), (13232, 146595), (13480, 143898), (16176, 119915), (16540, 117276), (19546, 99240), (19848, 97730), (20220, 95932), (23983, 80880), (24810, 78184), (26960, 71949), (29319, 66160), (33080, 58638), (39092, 49620), (39696, 48865), (40440, 47966)]