20176137520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2244

約数の個数: 320

約数和(自身を含む): 61671767040

約数和(自身を除く): 41495629520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 53, 55, 56, 58, 70, 77, 80, 88, 106, 110, 112, 116, 140, 145, 154, 176, 203, 212, 220, 232, 265, 280, 290, 308, 319, 371, 385, 406, 424, 440, 464, 530, 560, 580, 583, 616, 638, 742, 770, 812, 848, 880, 1015, 1060, 1160, 1166, 1232, 1276, 1484, 1537, 1540, 1595, 1624, 1855, 2030, 2120, 2131, 2233, 2320, 2332, 2552, 2915, 2968, 3074, 3080, 3190, 3248, 3710, 4060, 4081, 4240, 4262, 4466, 4664, 5104, 5830, 5936, 6148, 6160, 6380, 7420, 7685, 8120, 8162, 8524, 8932, 9328, 10655, 10759, 11165, 11660, 12296, 12760, 14840, 14917, 15370, 16240, 16324, 16907, 17048, 17864, 20405, 21310, 21518, 22330, 23320, 23441, 24592, 25520, 29680, 29834, 30740, 32648, 33814, 34096, 35728, 40810, 42620, 43036, 44660, 46640, 46882, 53795, 59668, 61480, 61799, 65296, 67628, 74585, 81620, 84535, 85240, 86072, 89320, 93764, 107590, 112943, 117205, 118349, 119336, 122960, 123598, 135256, 149170, 163240, 164087, 169070, 170480, 172144, 178640, 187528, 215180, 225886, 234410, 236698, 238672, 247196, 270512, 298340, 308995, 326480, 328174, 338140, 375056, 430360, 432593, 451772, 468820, 473396, 494392, 564715, 591745, 596680, 617990, 656348, 676280, 679789, 790601, 820435, 860720, 865186, 903544, 937640, 946792, 988784, 1129430, 1183490, 1193360, 1235980, 1242373, 1312696, 1352560, 1359578, 1581202, 1640870, 1730372, 1807088, 1875280, 1893584, 2162965, 2258860, 2366980, 2471960, 2484746, 2625392, 2719156, 3162404, 3275347, 3281740, 3398945, 3460744, 3953005, 4325930, 4517720, 4733960, 4758523, 4943920, 4969492, 5438312, 6211865, 6324808, 6550694, 6563480, 6797890, 6921488, 7906010, 8651860, 8696611, 9035440, 9467920, 9517046, 9938984, 10876624, 12423730, 12649616, 13101388, 13126960, 13595780, 15812020, 16376735, 17303720, 17393222, 19034092, 19877968, 22927429, 23792615, 24847460, 26202776, 27191560, 31624040, 32753470, 34607440, 34786444, 36028817, 38068184, 43483055, 45854858, 47585230, 49694920, 52405552, 54383120, 63248080, 65506940, 69572888, 72057634, 76136368, 86966110, 91709716, 95170460, 99389840, 114637145, 131013880, 139145776, 144115268, 173932220, 180144085, 183419432, 190340920, 229274290, 252201719, 262027760, 288230536, 347864440, 360288170, 366838864, 380681840, 458548580, 504403438, 576461072, 695728880, 720576340, 917097160, 1008806876, 1261008595, 1441152680, 1834194320, 2017613752, 2522017190, 2882305360, 4035227504, 5044034380, 10088068760, 20176137520]

約数ペア:

[(1, 20176137520), (2, 10088068760), (4, 5044034380), (5, 4035227504), (7, 2882305360), (8, 2522017190), (10, 2017613752), (11, 1834194320), (14, 1441152680), (16, 1261008595), (20, 1008806876), (22, 917097160), (28, 720576340), (29, 695728880), (35, 576461072), (40, 504403438), (44, 458548580), (53, 380681840), (55, 366838864), (56, 360288170), (58, 347864440), (70, 288230536), (77, 262027760), (80, 252201719), (88, 229274290), (106, 190340920), (110, 183419432), (112, 180144085), (116, 173932220), (140, 144115268), (145, 139145776), (154, 131013880), (176, 114637145), (203, 99389840), (212, 95170460), (220, 91709716), (232, 86966110), (265, 76136368), (280, 72057634), (290, 69572888), (308, 65506940), (319, 63248080), (371, 54383120), (385, 52405552), (406, 49694920), (424, 47585230), (440, 45854858), (464, 43483055), (530, 38068184), (560, 36028817), (580, 34786444), (583, 34607440), (616, 32753470), (638, 31624040), (742, 27191560), (770, 26202776), (812, 24847460), (848, 23792615), (880, 22927429), (1015, 19877968), (1060, 19034092), (1160, 17393222), (1166, 17303720), (1232, 16376735), (1276, 15812020), (1484, 13595780), (1537, 13126960), (1540, 13101388), (1595, 12649616), (1624, 12423730), (1855, 10876624), (2030, 9938984), (2120, 9517046), (2131, 9467920), (2233, 9035440), (2320, 8696611), (2332, 8651860), (2552, 7906010), (2915, 6921488), (2968, 6797890), (3074, 6563480), (3080, 6550694), (3190, 6324808), (3248, 6211865), (3710, 5438312), (4060, 4969492), (4081, 4943920), (4240, 4758523), (4262, 4733960), (4466, 4517720), (4664, 4325930), (5104, 3953005), (5830, 3460744), (5936, 3398945), (6148, 3281740), (6160, 3275347), (6380, 3162404), (7420, 2719156), (7685, 2625392), (8120, 2484746), (8162, 2471960), (8524, 2366980), (8932, 2258860), (9328, 2162965), (10655, 1893584), (10759, 1875280), (11165, 1807088), (11660, 1730372), (12296, 1640870), (12760, 1581202), (14840, 1359578), (14917, 1352560), (15370, 1312696), (16240, 1242373), (16324, 1235980), (16907, 1193360), (17048, 1183490), (17864, 1129430), (20405, 988784), (21310, 946792), (21518, 937640), (22330, 903544), (23320, 865186), (23441, 860720), (24592, 820435), (25520, 790601), (29680, 679789), (29834, 676280), (30740, 656348), (32648, 617990), (33814, 596680), (34096, 591745), (35728, 564715), (40810, 494392), (42620, 473396), (43036, 468820), (44660, 451772), (46640, 432593), (46882, 430360), (53795, 375056), (59668, 338140), (61480, 328174), (61799, 326480), (65296, 308995), (67628, 298340), (74585, 270512), (81620, 247196), (84535, 238672), (85240, 236698), (86072, 234410), (89320, 225886), (93764, 215180), (107590, 187528), (112943, 178640), (117205, 172144), (118349, 170480), (119336, 169070), (122960, 164087), (123598, 163240), (135256, 149170)]