20176482480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{5657}}^1$

素因数の和:5884

約数の個数: 320

約数和(自身を含む): 78398696448

約数和(自身を除く): 58222213968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 193, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 386, 420, 440, 462, 528, 560, 579, 616, 660, 770, 772, 840, 880, 924, 965, 1155, 1158, 1232, 1320, 1351, 1540, 1544, 1680, 1848, 1930, 2123, 2310, 2316, 2640, 2702, 2895, 3080, 3088, 3696, 3860, 4053, 4246, 4620, 4632, 5404, 5657, 5790, 6160, 6369, 6755, 7720, 8106, 8492, 9240, 9264, 10615, 10808, 11314, 11580, 12738, 13510, 14861, 15440, 16212, 16971, 16984, 18480, 20265, 21230, 21616, 22628, 23160, 25476, 27020, 28285, 29722, 31845, 32424, 33942, 33968, 39599, 40530, 42460, 44583, 45256, 46320, 50952, 54040, 56570, 59444, 62227, 63690, 64848, 67884, 74305, 79198, 81060, 84855, 84920, 89166, 90512, 101904, 108080, 113140, 118797, 118888, 124454, 127380, 135768, 148610, 158396, 162120, 169710, 169840, 178332, 186681, 197995, 222915, 226280, 237594, 237776, 248908, 254760, 271536, 297220, 311135, 316792, 324240, 339420, 356664, 373362, 395990, 435589, 445830, 452560, 475188, 497816, 509520, 593985, 594440, 622270, 633584, 678840, 713328, 746724, 791980, 871178, 891660, 933405, 950376, 995632, 1091801, 1187970, 1188880, 1244540, 1306767, 1357680, 1493448, 1583960, 1742356, 1783320, 1866810, 1900752, 2177945, 2183602, 2375940, 2489080, 2613534, 2986896, 3167920, 3275403, 3484712, 3566640, 3733620, 4355890, 4367204, 4751880, 4978160, 5227068, 5459005, 6533835, 6550806, 6969424, 7467240, 7642607, 8711780, 8734408, 9503760, 10454136, 10918010, 12009811, 13067670, 13101612, 14934480, 15285214, 16377015, 17423560, 17468816, 20908272, 21836020, 22927821, 24019622, 26135340, 26203224, 30570428, 32754030, 34847120, 36029433, 38213035, 43672040, 45855642, 48039244, 52270680, 52406448, 60049055, 61140856, 65508060, 72058866, 76426070, 84068677, 87344080, 91711284, 96078488, 104541360, 114639105, 120098110, 122281712, 131016120, 144117732, 152852140, 168137354, 180147165, 183422568, 192156976, 229278210, 240196220, 252206031, 262032240, 288235464, 305704280, 336274708, 360294330, 366845136, 420343385, 458556420, 480392440, 504412062, 576470928, 611408560, 672549416, 720588660, 840686770, 917112840, 960784880, 1008824124, 1261030155, 1345098832, 1441177320, 1681373540, 1834225680, 2017648248, 2522060310, 2882354640, 3362747080, 4035296496, 5044120620, 6725494160, 10088241240, 20176482480]

約数ペア:

[(1, 20176482480), (2, 10088241240), (3, 6725494160), (4, 5044120620), (5, 4035296496), (6, 3362747080), (7, 2882354640), (8, 2522060310), (10, 2017648248), (11, 1834225680), (12, 1681373540), (14, 1441177320), (15, 1345098832), (16, 1261030155), (20, 1008824124), (21, 960784880), (22, 917112840), (24, 840686770), (28, 720588660), (30, 672549416), (33, 611408560), (35, 576470928), (40, 504412062), (42, 480392440), (44, 458556420), (48, 420343385), (55, 366845136), (56, 360294330), (60, 336274708), (66, 305704280), (70, 288235464), (77, 262032240), (80, 252206031), (84, 240196220), (88, 229278210), (105, 192156976), (110, 183422568), (112, 180147165), (120, 168137354), (132, 152852140), (140, 144117732), (154, 131016120), (165, 122281712), (168, 120098110), (176, 114639105), (193, 104541360), (210, 96078488), (220, 91711284), (231, 87344080), (240, 84068677), (264, 76426070), (280, 72058866), (308, 65508060), (330, 61140856), (336, 60049055), (385, 52406448), (386, 52270680), (420, 48039244), (440, 45855642), (462, 43672040), (528, 38213035), (560, 36029433), (579, 34847120), (616, 32754030), (660, 30570428), (770, 26203224), (772, 26135340), (840, 24019622), (880, 22927821), (924, 21836020), (965, 20908272), (1155, 17468816), (1158, 17423560), (1232, 16377015), (1320, 15285214), (1351, 14934480), (1540, 13101612), (1544, 13067670), (1680, 12009811), (1848, 10918010), (1930, 10454136), (2123, 9503760), (2310, 8734408), (2316, 8711780), (2640, 7642607), (2702, 7467240), (2895, 6969424), (3080, 6550806), (3088, 6533835), (3696, 5459005), (3860, 5227068), (4053, 4978160), (4246, 4751880), (4620, 4367204), (4632, 4355890), (5404, 3733620), (5657, 3566640), (5790, 3484712), (6160, 3275403), (6369, 3167920), (6755, 2986896), (7720, 2613534), (8106, 2489080), (8492, 2375940), (9240, 2183602), (9264, 2177945), (10615, 1900752), (10808, 1866810), (11314, 1783320), (11580, 1742356), (12738, 1583960), (13510, 1493448), (14861, 1357680), (15440, 1306767), (16212, 1244540), (16971, 1188880), (16984, 1187970), (18480, 1091801), (20265, 995632), (21230, 950376), (21616, 933405), (22628, 891660), (23160, 871178), (25476, 791980), (27020, 746724), (28285, 713328), (29722, 678840), (31845, 633584), (32424, 622270), (33942, 594440), (33968, 593985), (39599, 509520), (40530, 497816), (42460, 475188), (44583, 452560), (45256, 445830), (46320, 435589), (50952, 395990), (54040, 373362), (56570, 356664), (59444, 339420), (62227, 324240), (63690, 316792), (64848, 311135), (67884, 297220), (74305, 271536), (79198, 254760), (81060, 248908), (84855, 237776), (84920, 237594), (89166, 226280), (90512, 222915), (101904, 197995), (108080, 186681), (113140, 178332), (118797, 169840), (118888, 169710), (124454, 162120), (127380, 158396), (135768, 148610)]