7772176480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 19996139520

約数和(自身を除く): 12223963040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 127, 152, 160, 164, 190, 205, 254, 304, 328, 380, 410, 491, 508, 608, 635, 656, 760, 779, 820, 982, 1016, 1270, 1312, 1520, 1558, 1640, 1964, 2032, 2413, 2455, 2540, 3040, 3116, 3280, 3895, 3928, 4064, 4826, 4910, 5080, 5207, 6232, 6560, 7790, 7856, 9329, 9652, 9820, 10160, 10414, 12065, 12464, 15580, 15712, 18658, 19304, 19640, 20131, 20320, 20828, 24130, 24928, 26035, 31160, 37316, 38608, 39280, 40262, 41656, 46645, 48260, 52070, 62320, 62357, 74632, 77216, 78560, 80524, 83312, 93290, 96520, 98933, 100655, 104140, 124640, 124714, 149264, 161048, 166624, 186580, 193040, 197866, 201310, 208280, 249428, 298528, 311785, 322096, 373160, 382489, 386080, 395732, 402620, 416560, 494665, 498856, 623570, 644192, 746320, 764978, 791464, 805240, 833120, 989330, 997712, 1184783, 1247140, 1492640, 1529956, 1582928, 1610480, 1912445, 1978660, 1995424, 2369566, 2494280, 2556637, 3059912, 3165856, 3220960, 3824890, 3957320, 4739132, 4988560, 5113274, 5923915, 6119824, 7649780, 7914640, 9478264, 9977120, 10226548, 11847830, 12239648, 12783185, 15299560, 15829280, 18956528, 20453096, 23695660, 25566370, 30599120, 37913056, 40906192, 47391320, 48576103, 51132740, 61198240, 81812384, 94782640, 97152206, 102265480, 189565280, 194304412, 204530960, 242880515, 388608824, 409061920, 485761030, 777217648, 971522060, 1554435296, 1943044120, 3886088240, 7772176480]

約数ペア:

[(1, 7772176480), (2, 3886088240), (4, 1943044120), (5, 1554435296), (8, 971522060), (10, 777217648), (16, 485761030), (19, 409061920), (20, 388608824), (32, 242880515), (38, 204530960), (40, 194304412), (41, 189565280), (76, 102265480), (80, 97152206), (82, 94782640), (95, 81812384), (127, 61198240), (152, 51132740), (160, 48576103), (164, 47391320), (190, 40906192), (205, 37913056), (254, 30599120), (304, 25566370), (328, 23695660), (380, 20453096), (410, 18956528), (491, 15829280), (508, 15299560), (608, 12783185), (635, 12239648), (656, 11847830), (760, 10226548), (779, 9977120), (820, 9478264), (982, 7914640), (1016, 7649780), (1270, 6119824), (1312, 5923915), (1520, 5113274), (1558, 4988560), (1640, 4739132), (1964, 3957320), (2032, 3824890), (2413, 3220960), (2455, 3165856), (2540, 3059912), (3040, 2556637), (3116, 2494280), (3280, 2369566), (3895, 1995424), (3928, 1978660), (4064, 1912445), (4826, 1610480), (4910, 1582928), (5080, 1529956), (5207, 1492640), (6232, 1247140), (6560, 1184783), (7790, 997712), (7856, 989330), (9329, 833120), (9652, 805240), (9820, 791464), (10160, 764978), (10414, 746320), (12065, 644192), (12464, 623570), (15580, 498856), (15712, 494665), (18658, 416560), (19304, 402620), (19640, 395732), (20131, 386080), (20320, 382489), (20828, 373160), (24130, 322096), (24928, 311785), (26035, 298528), (31160, 249428), (37316, 208280), (38608, 201310), (39280, 197866), (40262, 193040), (41656, 186580), (46645, 166624), (48260, 161048), (52070, 149264), (62320, 124714), (62357, 124640), (74632, 104140), (77216, 100655), (78560, 98933), (80524, 96520), (83312, 93290)]