223154240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 598871040

約数和(自身を除く): 375716800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 127, 136, 152, 160, 170, 190, 254, 272, 289, 304, 320, 323, 340, 380, 508, 544, 578, 608, 635, 646, 680, 760, 1016, 1088, 1156, 1216, 1270, 1292, 1360, 1445, 1520, 1615, 2032, 2159, 2312, 2413, 2540, 2584, 2720, 2890, 3040, 3230, 4064, 4318, 4624, 4826, 5080, 5168, 5440, 5491, 5780, 6080, 6460, 8128, 8636, 9248, 9652, 10160, 10336, 10795, 10982, 11560, 12065, 12920, 17272, 18496, 19304, 20320, 20672, 21590, 21964, 23120, 24130, 25840, 27455, 34544, 36703, 38608, 40640, 41021, 43180, 43928, 46240, 48260, 51680, 54910, 69088, 73406, 77216, 82042, 86360, 87856, 92480, 96520, 103360, 109820, 138176, 146812, 154432, 164084, 172720, 175712, 183515, 193040, 205105, 219640, 293624, 328168, 345440, 351424, 367030, 386080, 410210, 439280, 587248, 656336, 690880, 697357, 734060, 772160, 820420, 878560, 1174496, 1312672, 1394714, 1468120, 1640840, 1757120, 2348992, 2625344, 2789428, 2936240, 3281680, 3486785, 5578856, 5872480, 6563360, 6973570, 11157712, 11744960, 13126720, 13947140, 22315424, 27894280, 44630848, 55788560, 111577120, 223154240]

約数ペア:

[(1, 223154240), (2, 111577120), (4, 55788560), (5, 44630848), (8, 27894280), (10, 22315424), (16, 13947140), (17, 13126720), (19, 11744960), (20, 11157712), (32, 6973570), (34, 6563360), (38, 5872480), (40, 5578856), (64, 3486785), (68, 3281680), (76, 2936240), (80, 2789428), (85, 2625344), (95, 2348992), (127, 1757120), (136, 1640840), (152, 1468120), (160, 1394714), (170, 1312672), (190, 1174496), (254, 878560), (272, 820420), (289, 772160), (304, 734060), (320, 697357), (323, 690880), (340, 656336), (380, 587248), (508, 439280), (544, 410210), (578, 386080), (608, 367030), (635, 351424), (646, 345440), (680, 328168), (760, 293624), (1016, 219640), (1088, 205105), (1156, 193040), (1216, 183515), (1270, 175712), (1292, 172720), (1360, 164084), (1445, 154432), (1520, 146812), (1615, 138176), (2032, 109820), (2159, 103360), (2312, 96520), (2413, 92480), (2540, 87856), (2584, 86360), (2720, 82042), (2890, 77216), (3040, 73406), (3230, 69088), (4064, 54910), (4318, 51680), (4624, 48260), (4826, 46240), (5080, 43928), (5168, 43180), (5440, 41021), (5491, 40640), (5780, 38608), (6080, 36703), (6460, 34544), (8128, 27455), (8636, 25840), (9248, 24130), (9652, 23120), (10160, 21964), (10336, 21590), (10795, 20672), (10982, 20320), (11560, 19304), (12065, 18496), (12920, 17272)]