20407654080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 672

約数和(自身を含む): 83542510080

約数和(自身を除く): 63134856000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 289, 297, 306, 320, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 578, 594, 612, 660, 680, 704, 720, 743, 748, 765, 792, 816, 864, 867, 880, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1156, 1188, 1224, 1320, 1360, 1440, 1445, 1485, 1486, 1496, 1530, 1584, 1632, 1683, 1728, 1734, 1760, 1836, 1870, 1980, 2040, 2112, 2160, 2229, 2244, 2295, 2312, 2376, 2448, 2601, 2640, 2720, 2805, 2880, 2890, 2970, 2972, 2992, 3060, 3168, 3179, 3264, 3366, 3468, 3520, 3672, 3715, 3740, 3960, 4080, 4320, 4335, 4458, 4488, 4590, 4624, 4752, 4896, 5049, 5202, 5280, 5440, 5610, 5780, 5940, 5944, 5984, 6120, 6336, 6358, 6687, 6732, 6936, 7344, 7430, 7480, 7803, 7920, 8160, 8173, 8415, 8640, 8670, 8916, 8976, 9180, 9248, 9504, 9537, 9792, 10098, 10404, 10560, 11145, 11220, 11560, 11880, 11888, 11968, 12240, 12631, 12716, 13005, 13374, 13464, 13872, 14688, 14860, 14960, 15606, 15840, 15895, 16320, 16346, 16830, 17340, 17832, 17952, 18360, 18496, 19008, 19074, 20061, 20196, 20808, 22290, 22440, 23120, 23760, 23776, 24480, 24519, 25245, 25262, 25432, 26010, 26748, 26928, 27744, 28611, 29376, 29720, 29920, 31212, 31680, 31790, 32692, 33435, 33660, 34680, 35664, 35904, 36720, 37893, 38148, 39015, 40122, 40392, 40865, 41616, 44580, 44880, 46240, 47520, 47552, 47685, 48960, 49038, 50490, 50524, 50864, 52020, 53496, 53856, 55488, 57222, 59440, 59840, 62424, 63155, 63580, 65384, 66870, 67320, 69360, 71328, 73440, 73557, 75786, 76296, 78030, 80244, 80784, 81730, 83232, 85833, 89160, 89760, 92480, 95040, 95370, 98076, 100305, 100980, 101048, 101728, 104040, 106992, 107712, 113679, 114444, 118880, 122595, 124848, 126310, 127160, 130768, 133740, 134640, 138720, 138941, 142656, 143055, 146880, 147114, 151572, 152592, 156060, 160488, 161568, 163460, 166464, 171666, 178320, 179520, 189465, 190740, 196152, 200610, 201960, 202096, 203456, 208080, 213984, 214727, 220671, 227358, 228888, 237760, 245190, 249696, 252620, 254320, 261536, 267480, 269280, 277440, 277882, 286110, 294228, 303144, 305184, 312120, 320976, 323136, 326920, 341037, 343332, 356640, 367785, 378930, 381480, 392304, 401220, 403920, 404192, 416160, 416823, 427968, 429165, 429454, 441342, 454716, 457776, 490380, 499392, 505240, 508640, 523072, 534960, 538560, 555764, 568395, 572220, 588456, 606288, 610368, 624240, 641952, 644181, 653840, 682074, 686664, 694705, 713280, 735570, 757860, 762960, 784608, 802440, 807840, 808384, 832320, 833646, 858330, 858908, 882684, 909432, 915552, 980760, 1010480, 1017280, 1069920, 1073635, 1103355, 1111528, 1136790, 1144440, 1176912, 1212576, 1248480, 1250469, 1283904, 1288362, 1307680, 1364148, 1373328, 1389410, 1471140, 1515720, 1525920, 1569216, 1604880, 1615680, 1667292, 1705185, 1716660, 1717816, 1765368, 1818864, 1831104, 1932543, 1961520, 2020960, 2084115, 2139840, 2147270, 2206710, 2223056, 2273580, 2288880, 2353824, 2361997, 2425152, 2496960, 2500938, 2576724, 2615360, 2728296, 2746656, 2778820, 2942280, 3031440, 3051840, 3209760, 3220905, 3334584, 3410370, 3433320, 3435632, 3530736, 3637728, 3751407, 3865086, 3923040, 4041920, 4168230, 4294540, 4413420, 4446112, 4547160, 4577760, 4707648, 4723994, 5001876, 5153448, 5456592, 5493312, 5557640, 5797629, 5884560, 6062880, 6252345, 6419520, 6441810, 6669168, 6820740, 6866640, 6871264, 7061472, 7085991, 7275456, 7502814, 7730172, 7846080, 8336460, 8589080, 8826840, 8892224, 9094320, 9155520, 9447988, 9662715, 10003752, 10306896, 10913184, 11115280, 11595258, 11769120, 11809985, 12125760, 12504690, 12883620, 13338336, 13641480, 13733280, 13742528, 14122944, 14171982, 15005628, 15460344, 16672920, 17178160, 17653680, 18188640, 18757035, 18895976, 19325430, 20007504, 20613792, 21257973, 21826368, 22230560, 23190516, 23538240, 23619970, 25009380, 25767240, 26676672, 27282960, 27466560, 28343964, 28988145, 30011256, 30920688, 33345840, 34356320, 35307360, 35429955, 36377280, 37514070, 37791952, 38650860, 40015008, 41227584, 42515946, 44461120, 46381032, 47239940, 50018760, 51534480, 54565920, 56687928, 57976290, 60022512, 61841376, 63773919, 66691680, 68712640, 70614720, 70859910, 75028140, 75583904, 77301720, 80030016, 85031892, 92762064, 94479880, 100037520, 103068960, 106289865, 109131840, 113375856, 115952580, 120045024, 123682752, 127547838, 133383360, 141719820, 150056280, 151167808, 154603440, 170063784, 185524128, 188959760, 200075040, 206137920, 212579730, 226751712, 231905160, 240090048, 255095676, 283439640, 300112560, 309206880, 318869595, 340127568, 371048256, 377919520, 400150080, 425159460, 453503424, 463810320, 510191352, 566879280, 600225120, 618413760, 637739190, 680255136, 755839040, 850318920, 927620640, 1020382704, 1133758560, 1200450240, 1275478380, 1360510272, 1700637840, 1855241280, 2040765408, 2267517120, 2550956760, 3401275680, 4081530816, 5101913520, 6802551360, 10203827040, 20407654080]

約数ペア:

[(1, 20407654080), (2, 10203827040), (3, 6802551360), (4, 5101913520), (5, 4081530816), (6, 3401275680), (8, 2550956760), (9, 2267517120), (10, 2040765408), (11, 1855241280), (12, 1700637840), (15, 1360510272), (16, 1275478380), (17, 1200450240), (18, 1133758560), (20, 1020382704), (22, 927620640), (24, 850318920), (27, 755839040), (30, 680255136), (32, 637739190), (33, 618413760), (34, 600225120), (36, 566879280), (40, 510191352), (44, 463810320), (45, 453503424), (48, 425159460), (51, 400150080), (54, 377919520), (55, 371048256), (60, 340127568), (64, 318869595), (66, 309206880), (68, 300112560), (72, 283439640), (80, 255095676), (85, 240090048), (88, 231905160), (90, 226751712), (96, 212579730), (99, 206137920), (102, 200075040), (108, 188959760), (110, 185524128), (120, 170063784), (132, 154603440), (135, 151167808), (136, 150056280), (144, 141719820), (153, 133383360), (160, 127547838), (165, 123682752), (170, 120045024), (176, 115952580), (180, 113375856), (187, 109131840), (192, 106289865), (198, 103068960), (204, 100037520), (216, 94479880), (220, 92762064), (240, 85031892), (255, 80030016), (264, 77301720), (270, 75583904), (272, 75028140), (288, 70859910), (289, 70614720), (297, 68712640), (306, 66691680), (320, 63773919), (330, 61841376), (340, 60022512), (352, 57976290), (360, 56687928), (374, 54565920), (396, 51534480), (408, 50018760), (432, 47239940), (440, 46381032), (459, 44461120), (480, 42515946), (495, 41227584), (510, 40015008), (528, 38650860), (540, 37791952), (544, 37514070), (561, 36377280), (576, 35429955), (578, 35307360), (594, 34356320), (612, 33345840), (660, 30920688), (680, 30011256), (704, 28988145), (720, 28343964), (743, 27466560), (748, 27282960), (765, 26676672), (792, 25767240), (816, 25009380), (864, 23619970), (867, 23538240), (880, 23190516), (918, 22230560), (935, 21826368), (960, 21257973), (990, 20613792), (1020, 20007504), (1056, 19325430), (1080, 18895976), (1088, 18757035), (1122, 18188640), (1156, 17653680), (1188, 17178160), (1224, 16672920), (1320, 15460344), (1360, 15005628), (1440, 14171982), (1445, 14122944), (1485, 13742528), (1486, 13733280), (1496, 13641480), (1530, 13338336), (1584, 12883620), (1632, 12504690), (1683, 12125760), (1728, 11809985), (1734, 11769120), (1760, 11595258), (1836, 11115280), (1870, 10913184), (1980, 10306896), (2040, 10003752), (2112, 9662715), (2160, 9447988), (2229, 9155520), (2244, 9094320), (2295, 8892224), (2312, 8826840), (2376, 8589080), (2448, 8336460), (2601, 7846080), (2640, 7730172), (2720, 7502814), (2805, 7275456), (2880, 7085991), (2890, 7061472), (2970, 6871264), (2972, 6866640), (2992, 6820740), (3060, 6669168), (3168, 6441810), (3179, 6419520), (3264, 6252345), (3366, 6062880), (3468, 5884560), (3520, 5797629), (3672, 5557640), (3715, 5493312), (3740, 5456592), (3960, 5153448), (4080, 5001876), (4320, 4723994), (4335, 4707648), (4458, 4577760), (4488, 4547160), (4590, 4446112), (4624, 4413420), (4752, 4294540), (4896, 4168230), (5049, 4041920), (5202, 3923040), (5280, 3865086), (5440, 3751407), (5610, 3637728), (5780, 3530736), (5940, 3435632), (5944, 3433320), (5984, 3410370), (6120, 3334584), (6336, 3220905), (6358, 3209760), (6687, 3051840), (6732, 3031440), (6936, 2942280), (7344, 2778820), (7430, 2746656), (7480, 2728296), (7803, 2615360), (7920, 2576724), (8160, 2500938), (8173, 2496960), (8415, 2425152), (8640, 2361997), (8670, 2353824), (8916, 2288880), (8976, 2273580), (9180, 2223056), (9248, 2206710), (9504, 2147270), (9537, 2139840), (9792, 2084115), (10098, 2020960), (10404, 1961520), (10560, 1932543), (11145, 1831104), (11220, 1818864), (11560, 1765368), (11880, 1717816), (11888, 1716660), (11968, 1705185), (12240, 1667292), (12631, 1615680), (12716, 1604880), (13005, 1569216), (13374, 1525920), (13464, 1515720), (13872, 1471140), (14688, 1389410), (14860, 1373328), (14960, 1364148), (15606, 1307680), (15840, 1288362), (15895, 1283904), (16320, 1250469), (16346, 1248480), (16830, 1212576), (17340, 1176912), (17832, 1144440), (17952, 1136790), (18360, 1111528), (18496, 1103355), (19008, 1073635), (19074, 1069920), (20061, 1017280), (20196, 1010480), (20808, 980760), (22290, 915552), (22440, 909432), (23120, 882684), (23760, 858908), (23776, 858330), (24480, 833646), (24519, 832320), (25245, 808384), (25262, 807840), (25432, 802440), (26010, 784608), (26748, 762960), (26928, 757860), (27744, 735570), (28611, 713280), (29376, 694705), (29720, 686664), (29920, 682074), (31212, 653840), (31680, 644181), (31790, 641952), (32692, 624240), (33435, 610368), (33660, 606288), (34680, 588456), (35664, 572220), (35904, 568395), (36720, 555764), (37893, 538560), (38148, 534960), (39015, 523072), (40122, 508640), (40392, 505240), (40865, 499392), (41616, 490380), (44580, 457776), (44880, 454716), (46240, 441342), (47520, 429454), (47552, 429165), (47685, 427968), (48960, 416823), (49038, 416160), (50490, 404192), (50524, 403920), (50864, 401220), (52020, 392304), (53496, 381480), (53856, 378930), (55488, 367785), (57222, 356640), (59440, 343332), (59840, 341037), (62424, 326920), (63155, 323136), (63580, 320976), (65384, 312120), (66870, 305184), (67320, 303144), (69360, 294228), (71328, 286110), (73440, 277882), (73557, 277440), (75786, 269280), (76296, 267480), (78030, 261536), (80244, 254320), (80784, 252620), (81730, 249696), (83232, 245190), (85833, 237760), (89160, 228888), (89760, 227358), (92480, 220671), (95040, 214727), (95370, 213984), (98076, 208080), (100305, 203456), (100980, 202096), (101048, 201960), (101728, 200610), (104040, 196152), (106992, 190740), (107712, 189465), (113679, 179520), (114444, 178320), (118880, 171666), (122595, 166464), (124848, 163460), (126310, 161568), (127160, 160488), (130768, 156060), (133740, 152592), (134640, 151572), (138720, 147114), (138941, 146880), (142656, 143055)]