210027520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 176

約数和(自身を含む): 565954560

約数和(自身を除く): 355927040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 127, 128, 136, 152, 160, 170, 190, 254, 256, 272, 304, 320, 323, 340, 380, 508, 512, 544, 608, 635, 640, 646, 680, 760, 1016, 1024, 1088, 1216, 1270, 1280, 1292, 1360, 1520, 1615, 2032, 2159, 2176, 2413, 2432, 2540, 2560, 2584, 2720, 3040, 3230, 4064, 4318, 4352, 4826, 4864, 5080, 5120, 5168, 5440, 6080, 6460, 8128, 8636, 8704, 9652, 9728, 10160, 10336, 10795, 10880, 12065, 12160, 12920, 16256, 17272, 17408, 19304, 19456, 20320, 20672, 21590, 21760, 24130, 24320, 25840, 32512, 34544, 38608, 40640, 41021, 41344, 43180, 43520, 48260, 48640, 51680, 65024, 69088, 77216, 81280, 82042, 82688, 86360, 87040, 96520, 97280, 103360, 130048, 138176, 154432, 162560, 164084, 165376, 172720, 193040, 205105, 206720, 276352, 308864, 325120, 328168, 330752, 345440, 386080, 410210, 413440, 552704, 617728, 650240, 656336, 690880, 772160, 820420, 826880, 1105408, 1235456, 1312672, 1381760, 1544320, 1640840, 1653760, 2210816, 2470912, 2625344, 2763520, 3088640, 3281680, 5250688, 5527040, 6177280, 6563360, 10501376, 11054080, 12354560, 13126720, 21002752, 26253440, 42005504, 52506880, 105013760, 210027520]

約数ペア:

[(1, 210027520), (2, 105013760), (4, 52506880), (5, 42005504), (8, 26253440), (10, 21002752), (16, 13126720), (17, 12354560), (19, 11054080), (20, 10501376), (32, 6563360), (34, 6177280), (38, 5527040), (40, 5250688), (64, 3281680), (68, 3088640), (76, 2763520), (80, 2625344), (85, 2470912), (95, 2210816), (127, 1653760), (128, 1640840), (136, 1544320), (152, 1381760), (160, 1312672), (170, 1235456), (190, 1105408), (254, 826880), (256, 820420), (272, 772160), (304, 690880), (320, 656336), (323, 650240), (340, 617728), (380, 552704), (508, 413440), (512, 410210), (544, 386080), (608, 345440), (635, 330752), (640, 328168), (646, 325120), (680, 308864), (760, 276352), (1016, 206720), (1024, 205105), (1088, 193040), (1216, 172720), (1270, 165376), (1280, 164084), (1292, 162560), (1360, 154432), (1520, 138176), (1615, 130048), (2032, 103360), (2159, 97280), (2176, 96520), (2413, 87040), (2432, 86360), (2540, 82688), (2560, 82042), (2584, 81280), (2720, 77216), (3040, 69088), (3230, 65024), (4064, 51680), (4318, 48640), (4352, 48260), (4826, 43520), (4864, 43180), (5080, 41344), (5120, 41021), (5168, 40640), (5440, 38608), (6080, 34544), (6460, 32512), (8128, 25840), (8636, 24320), (8704, 24130), (9652, 21760), (9728, 21590), (10160, 20672), (10336, 20320), (10795, 19456), (10880, 19304), (12065, 17408), (12160, 17272), (12920, 16256)]