838982040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 2878848000

約数和(自身を除く): 2039865960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 67, 69, 78, 92, 104, 115, 120, 130, 134, 138, 156, 184, 195, 201, 230, 260, 268, 276, 299, 312, 335, 345, 349, 390, 402, 460, 520, 536, 552, 598, 670, 690, 698, 780, 804, 871, 897, 920, 1005, 1047, 1196, 1340, 1380, 1396, 1495, 1541, 1560, 1608, 1742, 1745, 1794, 2010, 2094, 2392, 2613, 2680, 2760, 2792, 2990, 3082, 3484, 3490, 3588, 4020, 4188, 4355, 4485, 4537, 4623, 5226, 5235, 5980, 6164, 6968, 6980, 7176, 7705, 8027, 8040, 8376, 8710, 8970, 9074, 9246, 10452, 10470, 11960, 12328, 13065, 13611, 13960, 15410, 16054, 17420, 17940, 18148, 18492, 20033, 20904, 20940, 22685, 23115, 23383, 24081, 26130, 27222, 30820, 32108, 34840, 35880, 36296, 36984, 40066, 40135, 41880, 45370, 46230, 46766, 48162, 52260, 54444, 60099, 61640, 64216, 68055, 70149, 80132, 80270, 90740, 92460, 93532, 96324, 100165, 104351, 104520, 108888, 116915, 120198, 120405, 136110, 140298, 160264, 160540, 181480, 184920, 187064, 192648, 200330, 208702, 233830, 240396, 240810, 272220, 280596, 300495, 303979, 313053, 321080, 350745, 400660, 417404, 467660, 480792, 481620, 521755, 537809, 544440, 561192, 600990, 607958, 626106, 701490, 801320, 834808, 911937, 935320, 963240, 1043510, 1075618, 1201980, 1215916, 1252212, 1402980, 1519895, 1565265, 1613427, 1823874, 2087020, 2151236, 2403960, 2431832, 2504424, 2689045, 2805960, 3039790, 3130530, 3226854, 3647748, 4174040, 4302472, 4559685, 5378090, 6079580, 6261060, 6453708, 6991517, 7295496, 8067135, 9119370, 10756180, 12159160, 12522120, 12907416, 13983034, 16134270, 18238740, 20974551, 21512360, 27966068, 32268540, 34957585, 36477480, 41949102, 55932136, 64537080, 69915170, 83898204, 104872755, 139830340, 167796408, 209745510, 279660680, 419491020, 838982040]

約数ペア:

[(1, 838982040), (2, 419491020), (3, 279660680), (4, 209745510), (5, 167796408), (6, 139830340), (8, 104872755), (10, 83898204), (12, 69915170), (13, 64537080), (15, 55932136), (20, 41949102), (23, 36477480), (24, 34957585), (26, 32268540), (30, 27966068), (39, 21512360), (40, 20974551), (46, 18238740), (52, 16134270), (60, 13983034), (65, 12907416), (67, 12522120), (69, 12159160), (78, 10756180), (92, 9119370), (104, 8067135), (115, 7295496), (120, 6991517), (130, 6453708), (134, 6261060), (138, 6079580), (156, 5378090), (184, 4559685), (195, 4302472), (201, 4174040), (230, 3647748), (260, 3226854), (268, 3130530), (276, 3039790), (299, 2805960), (312, 2689045), (335, 2504424), (345, 2431832), (349, 2403960), (390, 2151236), (402, 2087020), (460, 1823874), (520, 1613427), (536, 1565265), (552, 1519895), (598, 1402980), (670, 1252212), (690, 1215916), (698, 1201980), (780, 1075618), (804, 1043510), (871, 963240), (897, 935320), (920, 911937), (1005, 834808), (1047, 801320), (1196, 701490), (1340, 626106), (1380, 607958), (1396, 600990), (1495, 561192), (1541, 544440), (1560, 537809), (1608, 521755), (1742, 481620), (1745, 480792), (1794, 467660), (2010, 417404), (2094, 400660), (2392, 350745), (2613, 321080), (2680, 313053), (2760, 303979), (2792, 300495), (2990, 280596), (3082, 272220), (3484, 240810), (3490, 240396), (3588, 233830), (4020, 208702), (4188, 200330), (4355, 192648), (4485, 187064), (4537, 184920), (4623, 181480), (5226, 160540), (5235, 160264), (5980, 140298), (6164, 136110), (6968, 120405), (6980, 120198), (7176, 116915), (7705, 108888), (8027, 104520), (8040, 104351), (8376, 100165), (8710, 96324), (8970, 93532), (9074, 92460), (9246, 90740), (10452, 80270), (10470, 80132), (11960, 70149), (12328, 68055), (13065, 64216), (13611, 61640), (13960, 60099), (15410, 54444), (16054, 52260), (17420, 48162), (17940, 46766), (18148, 46230), (18492, 45370), (20033, 41880), (20904, 40135), (20940, 40066), (22685, 36984), (23115, 36296), (23383, 35880), (24081, 34840), (26130, 32108), (27222, 30820)]