401523200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 1136593920

約数和(自身を除く): 735070720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 127, 128, 130, 152, 160, 190, 200, 208, 247, 254, 256, 260, 304, 320, 325, 380, 400, 416, 475, 494, 508, 512, 520, 608, 635, 640, 650, 760, 800, 832, 950, 988, 1016, 1040, 1216, 1235, 1270, 1280, 1300, 1520, 1600, 1651, 1664, 1900, 1976, 2032, 2080, 2413, 2432, 2470, 2540, 2560, 2600, 3040, 3175, 3200, 3302, 3328, 3800, 3952, 4064, 4160, 4826, 4864, 4940, 5080, 5200, 6080, 6175, 6350, 6400, 6604, 6656, 7600, 7904, 8128, 8255, 8320, 9652, 9728, 9880, 10160, 10400, 12065, 12160, 12350, 12700, 12800, 13208, 15200, 15808, 16256, 16510, 16640, 19304, 19760, 20320, 20800, 24130, 24320, 24700, 25400, 26416, 30400, 31369, 31616, 32512, 33020, 33280, 38608, 39520, 40640, 41275, 41600, 48260, 48640, 49400, 50800, 52832, 60325, 60800, 62738, 63232, 65024, 66040, 77216, 79040, 81280, 82550, 83200, 96520, 98800, 101600, 105664, 120650, 121600, 125476, 126464, 132080, 154432, 156845, 158080, 162560, 165100, 166400, 193040, 197600, 203200, 211328, 241300, 243200, 250952, 264160, 308864, 313690, 316160, 325120, 330200, 386080, 395200, 406400, 422656, 482600, 501904, 528320, 617728, 627380, 632320, 660400, 772160, 784225, 790400, 812800, 845312, 965200, 1003808, 1056640, 1235456, 1254760, 1320800, 1544320, 1568450, 1580800, 1625600, 1930400, 2007616, 2113280, 2509520, 2641600, 3088640, 3136900, 3161600, 3860800, 4015232, 4226560, 5019040, 5283200, 6177280, 6273800, 7721600, 8030464, 10038080, 10566400, 12547600, 15443200, 16060928, 20076160, 21132800, 25095200, 30886400, 40152320, 50190400, 80304640, 100380800, 200761600, 401523200]

約数ペア:

[(1, 401523200), (2, 200761600), (4, 100380800), (5, 80304640), (8, 50190400), (10, 40152320), (13, 30886400), (16, 25095200), (19, 21132800), (20, 20076160), (25, 16060928), (26, 15443200), (32, 12547600), (38, 10566400), (40, 10038080), (50, 8030464), (52, 7721600), (64, 6273800), (65, 6177280), (76, 5283200), (80, 5019040), (95, 4226560), (100, 4015232), (104, 3860800), (127, 3161600), (128, 3136900), (130, 3088640), (152, 2641600), (160, 2509520), (190, 2113280), (200, 2007616), (208, 1930400), (247, 1625600), (254, 1580800), (256, 1568450), (260, 1544320), (304, 1320800), (320, 1254760), (325, 1235456), (380, 1056640), (400, 1003808), (416, 965200), (475, 845312), (494, 812800), (508, 790400), (512, 784225), (520, 772160), (608, 660400), (635, 632320), (640, 627380), (650, 617728), (760, 528320), (800, 501904), (832, 482600), (950, 422656), (988, 406400), (1016, 395200), (1040, 386080), (1216, 330200), (1235, 325120), (1270, 316160), (1280, 313690), (1300, 308864), (1520, 264160), (1600, 250952), (1651, 243200), (1664, 241300), (1900, 211328), (1976, 203200), (2032, 197600), (2080, 193040), (2413, 166400), (2432, 165100), (2470, 162560), (2540, 158080), (2560, 156845), (2600, 154432), (3040, 132080), (3175, 126464), (3200, 125476), (3302, 121600), (3328, 120650), (3800, 105664), (3952, 101600), (4064, 98800), (4160, 96520), (4826, 83200), (4864, 82550), (4940, 81280), (5080, 79040), (5200, 77216), (6080, 66040), (6175, 65024), (6350, 63232), (6400, 62738), (6604, 60800), (6656, 60325), (7600, 52832), (7904, 50800), (8128, 49400), (8255, 48640), (8320, 48260), (9652, 41600), (9728, 41275), (9880, 40640), (10160, 39520), (10400, 38608), (12065, 33280), (12160, 33020), (12350, 32512), (12700, 31616), (12800, 31369), (13208, 30400), (15200, 26416), (15808, 25400), (16256, 24700), (16510, 24320), (16640, 24130), (19304, 20800), (19760, 20320)]