20790057120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 576

約数和(自身を含む): 78765281280

約数和(自身を除く): 57975224160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 79, 80, 84, 96, 98, 105, 112, 120, 134, 140, 147, 158, 160, 167, 168, 196, 201, 210, 224, 237, 240, 245, 268, 280, 294, 316, 334, 335, 336, 392, 395, 402, 420, 469, 474, 480, 490, 501, 536, 553, 560, 588, 632, 668, 670, 672, 735, 784, 790, 804, 835, 840, 938, 948, 980, 1002, 1005, 1072, 1106, 1120, 1169, 1176, 1185, 1264, 1336, 1340, 1407, 1470, 1568, 1580, 1608, 1659, 1670, 1680, 1876, 1896, 1960, 2004, 2010, 2144, 2212, 2338, 2345, 2352, 2370, 2505, 2528, 2672, 2680, 2765, 2814, 2940, 3160, 3216, 3283, 3318, 3340, 3360, 3507, 3752, 3792, 3871, 3920, 4008, 4020, 4424, 4676, 4690, 4704, 4740, 5010, 5293, 5344, 5360, 5530, 5628, 5845, 5880, 6320, 6432, 6566, 6636, 6680, 7014, 7035, 7504, 7584, 7742, 7840, 8016, 8040, 8183, 8295, 8848, 9352, 9380, 9480, 9849, 10020, 10586, 10720, 11060, 11189, 11256, 11613, 11690, 11760, 12640, 13132, 13193, 13272, 13360, 14028, 14070, 15008, 15484, 15879, 16032, 16080, 16366, 16415, 16590, 17535, 17696, 18704, 18760, 18960, 19355, 19698, 20040, 21172, 22120, 22378, 22512, 23226, 23380, 23520, 24549, 26264, 26386, 26465, 26544, 26720, 28056, 28140, 30968, 31758, 32160, 32732, 32830, 33180, 33567, 35070, 37051, 37408, 37520, 37920, 38710, 39396, 39579, 40080, 40915, 42344, 44240, 44756, 45024, 46452, 46760, 49098, 49245, 52528, 52772, 52930, 53088, 55945, 56112, 56280, 58065, 61936, 63516, 65464, 65660, 65965, 66360, 67134, 70140, 74102, 75040, 77420, 78323, 78792, 79158, 79395, 80160, 81830, 84688, 88480, 89512, 92351, 92904, 93520, 98196, 98490, 105056, 105544, 105860, 111153, 111890, 112224, 112560, 116130, 122745, 123872, 127032, 130928, 131320, 131930, 132720, 134268, 140280, 148204, 154840, 156646, 157584, 158316, 158790, 163660, 167835, 169376, 179024, 184702, 185255, 185808, 187040, 196392, 196980, 197895, 211088, 211720, 222306, 223780, 225120, 232260, 234969, 245490, 254064, 259357, 261856, 262640, 263860, 265440, 268536, 277053, 280560, 296408, 309680, 313292, 315168, 316632, 317580, 327320, 335670, 358048, 369404, 370510, 371616, 391615, 392784, 393960, 395790, 422176, 423440, 444612, 447560, 461755, 464520, 469938, 490980, 508128, 518714, 525280, 527720, 537072, 548261, 554106, 555765, 561120, 592816, 619360, 626584, 633264, 635160, 646457, 654640, 671340, 738808, 741020, 778071, 783230, 785568, 787920, 791580, 846880, 883931, 889224, 895120, 923510, 929040, 939876, 981960, 1037428, 1055440, 1074144, 1096522, 1108212, 1111530, 1174845, 1185632, 1253168, 1266528, 1270320, 1292914, 1296785, 1309280, 1342680, 1385265, 1477616, 1482040, 1556142, 1566460, 1575840, 1583160, 1644783, 1767862, 1778448, 1790240, 1847020, 1858080, 1879752, 1939371, 1963920, 2074856, 2110880, 2193044, 2216424, 2223060, 2349690, 2506336, 2540640, 2585828, 2593570, 2651793, 2685360, 2741305, 2770530, 2955232, 2964080, 3112284, 3132920, 3166320, 3232285, 3289566, 3535724, 3556896, 3694040, 3759504, 3878742, 3890355, 3927840, 4149712, 4386088, 4419655, 4432848, 4446120, 4699380, 5171656, 5187140, 5303586, 5370720, 5482610, 5541060, 5928160, 6187517, 6224568, 6265840, 6332640, 6464570, 6579132, 7071448, 7388080, 7519008, 7757484, 7780710, 8223915, 8299424, 8772176, 8839310, 8865696, 8892240, 9398760, 9696855, 10343312, 10374280, 10607172, 10965220, 11082120, 12375034, 12449136, 12531680, 12929140, 13158264, 13258965, 14142896, 14776160, 15514968, 15561420, 16447830, 17544352, 17678620, 17784480, 18562551, 18797520, 19393710, 20686624, 20748560, 21214344, 21930440, 22164240, 24750068, 24898272, 25858280, 26316528, 26517930, 28285792, 30937585, 31029936, 31122840, 32895660, 35357240, 37125102, 37595040, 38787420, 41497120, 42428688, 43312619, 43860880, 44328480, 49500136, 51716560, 52633056, 53035860, 61875170, 62059872, 62245680, 65791320, 70714480, 74250204, 77574840, 84857376, 86625238, 87721760, 92812755, 99000272, 103433120, 106071720, 123750340, 124491360, 129937857, 131582640, 141428960, 148500408, 155149680, 173250476, 185625510, 198000544, 212143440, 216563095, 247500680, 259875714, 263165280, 297000816, 310299360, 346500952, 371251020, 424286880, 433126190, 495001360, 519751428, 594001632, 649689285, 693001904, 742502040, 866252380, 990002720, 1039502856, 1299378570, 1386003808, 1485004080, 1732504760, 2079005712, 2598757140, 2970008160, 3465009520, 4158011424, 5197514280, 6930019040, 10395028560, 20790057120]

約数ペア:

[(1, 20790057120), (2, 10395028560), (3, 6930019040), (4, 5197514280), (5, 4158011424), (6, 3465009520), (7, 2970008160), (8, 2598757140), (10, 2079005712), (12, 1732504760), (14, 1485004080), (15, 1386003808), (16, 1299378570), (20, 1039502856), (21, 990002720), (24, 866252380), (28, 742502040), (30, 693001904), (32, 649689285), (35, 594001632), (40, 519751428), (42, 495001360), (48, 433126190), (49, 424286880), (56, 371251020), (60, 346500952), (67, 310299360), (70, 297000816), (79, 263165280), (80, 259875714), (84, 247500680), (96, 216563095), (98, 212143440), (105, 198000544), (112, 185625510), (120, 173250476), (134, 155149680), (140, 148500408), (147, 141428960), (158, 131582640), (160, 129937857), (167, 124491360), (168, 123750340), (196, 106071720), (201, 103433120), (210, 99000272), (224, 92812755), (237, 87721760), (240, 86625238), (245, 84857376), (268, 77574840), (280, 74250204), (294, 70714480), (316, 65791320), (334, 62245680), (335, 62059872), (336, 61875170), (392, 53035860), (395, 52633056), (402, 51716560), (420, 49500136), (469, 44328480), (474, 43860880), (480, 43312619), (490, 42428688), (501, 41497120), (536, 38787420), (553, 37595040), (560, 37125102), (588, 35357240), (632, 32895660), (668, 31122840), (670, 31029936), (672, 30937585), (735, 28285792), (784, 26517930), (790, 26316528), (804, 25858280), (835, 24898272), (840, 24750068), (938, 22164240), (948, 21930440), (980, 21214344), (1002, 20748560), (1005, 20686624), (1072, 19393710), (1106, 18797520), (1120, 18562551), (1169, 17784480), (1176, 17678620), (1185, 17544352), (1264, 16447830), (1336, 15561420), (1340, 15514968), (1407, 14776160), (1470, 14142896), (1568, 13258965), (1580, 13158264), (1608, 12929140), (1659, 12531680), (1670, 12449136), (1680, 12375034), (1876, 11082120), (1896, 10965220), (1960, 10607172), (2004, 10374280), (2010, 10343312), (2144, 9696855), (2212, 9398760), (2338, 8892240), (2345, 8865696), (2352, 8839310), (2370, 8772176), (2505, 8299424), (2528, 8223915), (2672, 7780710), (2680, 7757484), (2765, 7519008), (2814, 7388080), (2940, 7071448), (3160, 6579132), (3216, 6464570), (3283, 6332640), (3318, 6265840), (3340, 6224568), (3360, 6187517), (3507, 5928160), (3752, 5541060), (3792, 5482610), (3871, 5370720), (3920, 5303586), (4008, 5187140), (4020, 5171656), (4424, 4699380), (4676, 4446120), (4690, 4432848), (4704, 4419655), (4740, 4386088), (5010, 4149712), (5293, 3927840), (5344, 3890355), (5360, 3878742), (5530, 3759504), (5628, 3694040), (5845, 3556896), (5880, 3535724), (6320, 3289566), (6432, 3232285), (6566, 3166320), (6636, 3132920), (6680, 3112284), (7014, 2964080), (7035, 2955232), (7504, 2770530), (7584, 2741305), (7742, 2685360), (7840, 2651793), (8016, 2593570), (8040, 2585828), (8183, 2540640), (8295, 2506336), (8848, 2349690), (9352, 2223060), (9380, 2216424), (9480, 2193044), (9849, 2110880), (10020, 2074856), (10586, 1963920), (10720, 1939371), (11060, 1879752), (11189, 1858080), (11256, 1847020), (11613, 1790240), (11690, 1778448), (11760, 1767862), (12640, 1644783), (13132, 1583160), (13193, 1575840), (13272, 1566460), (13360, 1556142), (14028, 1482040), (14070, 1477616), (15008, 1385265), (15484, 1342680), (15879, 1309280), (16032, 1296785), (16080, 1292914), (16366, 1270320), (16415, 1266528), (16590, 1253168), (17535, 1185632), (17696, 1174845), (18704, 1111530), (18760, 1108212), (18960, 1096522), (19355, 1074144), (19698, 1055440), (20040, 1037428), (21172, 981960), (22120, 939876), (22378, 929040), (22512, 923510), (23226, 895120), (23380, 889224), (23520, 883931), (24549, 846880), (26264, 791580), (26386, 787920), (26465, 785568), (26544, 783230), (26720, 778071), (28056, 741020), (28140, 738808), (30968, 671340), (31758, 654640), (32160, 646457), (32732, 635160), (32830, 633264), (33180, 626584), (33567, 619360), (35070, 592816), (37051, 561120), (37408, 555765), (37520, 554106), (37920, 548261), (38710, 537072), (39396, 527720), (39579, 525280), (40080, 518714), (40915, 508128), (42344, 490980), (44240, 469938), (44756, 464520), (45024, 461755), (46452, 447560), (46760, 444612), (49098, 423440), (49245, 422176), (52528, 395790), (52772, 393960), (52930, 392784), (53088, 391615), (55945, 371616), (56112, 370510), (56280, 369404), (58065, 358048), (61936, 335670), (63516, 327320), (65464, 317580), (65660, 316632), (65965, 315168), (66360, 313292), (67134, 309680), (70140, 296408), (74102, 280560), (75040, 277053), (77420, 268536), (78323, 265440), (78792, 263860), (79158, 262640), (79395, 261856), (80160, 259357), (81830, 254064), (84688, 245490), (88480, 234969), (89512, 232260), (92351, 225120), (92904, 223780), (93520, 222306), (98196, 211720), (98490, 211088), (105056, 197895), (105544, 196980), (105860, 196392), (111153, 187040), (111890, 185808), (112224, 185255), (112560, 184702), (116130, 179024), (122745, 169376), (123872, 167835), (127032, 163660), (130928, 158790), (131320, 158316), (131930, 157584), (132720, 156646), (134268, 154840), (140280, 148204)]