538195520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 1474744320

約数和(自身を除く): 936548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 41, 64, 68, 76, 80, 82, 85, 95, 127, 136, 152, 160, 164, 170, 190, 205, 254, 272, 304, 320, 323, 328, 340, 380, 410, 508, 544, 608, 635, 646, 656, 680, 697, 760, 779, 820, 1016, 1088, 1216, 1270, 1292, 1312, 1360, 1394, 1520, 1558, 1615, 1640, 2032, 2159, 2413, 2540, 2584, 2624, 2720, 2788, 3040, 3116, 3230, 3280, 3485, 3895, 4064, 4318, 4826, 5080, 5168, 5207, 5440, 5576, 6080, 6232, 6460, 6560, 6970, 7790, 8128, 8636, 9652, 10160, 10336, 10414, 10795, 11152, 12065, 12464, 12920, 13120, 13243, 13940, 15580, 17272, 19304, 20320, 20672, 20828, 21590, 22304, 24130, 24928, 25840, 26035, 26486, 27880, 31160, 34544, 38608, 40640, 41021, 41656, 43180, 44608, 48260, 49856, 51680, 52070, 52972, 55760, 62320, 66215, 69088, 77216, 82042, 83312, 86360, 88519, 96520, 98933, 103360, 104140, 105944, 111520, 124640, 132430, 138176, 154432, 164084, 166624, 172720, 177038, 193040, 197866, 205105, 208280, 211888, 223040, 249280, 264860, 328168, 333248, 345440, 354076, 386080, 395732, 410210, 416560, 423776, 442595, 494665, 529720, 656336, 690880, 708152, 772160, 791464, 820420, 833120, 847552, 885190, 989330, 1059440, 1312672, 1416304, 1582928, 1640840, 1666240, 1681861, 1770380, 1978660, 2118880, 2625344, 2832608, 3165856, 3281680, 3363722, 3540760, 3957320, 4237760, 5665216, 6331712, 6563360, 6727444, 7081520, 7914640, 8409305, 13126720, 13454888, 14163040, 15829280, 16818610, 26909776, 28326080, 31658560, 33637220, 53819552, 67274440, 107639104, 134548880, 269097760, 538195520]

約数ペア:

[(1, 538195520), (2, 269097760), (4, 134548880), (5, 107639104), (8, 67274440), (10, 53819552), (16, 33637220), (17, 31658560), (19, 28326080), (20, 26909776), (32, 16818610), (34, 15829280), (38, 14163040), (40, 13454888), (41, 13126720), (64, 8409305), (68, 7914640), (76, 7081520), (80, 6727444), (82, 6563360), (85, 6331712), (95, 5665216), (127, 4237760), (136, 3957320), (152, 3540760), (160, 3363722), (164, 3281680), (170, 3165856), (190, 2832608), (205, 2625344), (254, 2118880), (272, 1978660), (304, 1770380), (320, 1681861), (323, 1666240), (328, 1640840), (340, 1582928), (380, 1416304), (410, 1312672), (508, 1059440), (544, 989330), (608, 885190), (635, 847552), (646, 833120), (656, 820420), (680, 791464), (697, 772160), (760, 708152), (779, 690880), (820, 656336), (1016, 529720), (1088, 494665), (1216, 442595), (1270, 423776), (1292, 416560), (1312, 410210), (1360, 395732), (1394, 386080), (1520, 354076), (1558, 345440), (1615, 333248), (1640, 328168), (2032, 264860), (2159, 249280), (2413, 223040), (2540, 211888), (2584, 208280), (2624, 205105), (2720, 197866), (2788, 193040), (3040, 177038), (3116, 172720), (3230, 166624), (3280, 164084), (3485, 154432), (3895, 138176), (4064, 132430), (4318, 124640), (4826, 111520), (5080, 105944), (5168, 104140), (5207, 103360), (5440, 98933), (5576, 96520), (6080, 88519), (6232, 86360), (6460, 83312), (6560, 82042), (6970, 77216), (7790, 69088), (8128, 66215), (8636, 62320), (9652, 55760), (10160, 52972), (10336, 52070), (10414, 51680), (10795, 49856), (11152, 48260), (12065, 44608), (12464, 43180), (12920, 41656), (13120, 41021), (13243, 40640), (13940, 38608), (15580, 34544), (17272, 31160), (19304, 27880), (20320, 26486), (20672, 26035), (20828, 25840), (21590, 24928), (22304, 24130)]