19988778240

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 720

約数和(自身を含む): 76868299200

約数和(自身を除く): 56879520960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 73, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 139, 144, 146, 152, 160, 162, 171, 180, 190, 192, 216, 219, 228, 240, 256, 270, 278, 285, 288, 292, 304, 320, 324, 342, 360, 365, 380, 384, 405, 417, 432, 438, 456, 480, 513, 540, 556, 570, 576, 584, 608, 640, 648, 657, 684, 695, 720, 730, 760, 768, 810, 834, 855, 864, 876, 912, 960, 1026, 1080, 1095, 1112, 1140, 1152, 1168, 1216, 1251, 1280, 1296, 1314, 1368, 1387, 1390, 1440, 1460, 1520, 1539, 1620, 1668, 1710, 1728, 1752, 1824, 1920, 1971, 2052, 2085, 2160, 2190, 2224, 2280, 2304, 2336, 2432, 2502, 2565, 2592, 2628, 2641, 2736, 2774, 2780, 2880, 2920, 3040, 3078, 3240, 3285, 3336, 3420, 3456, 3504, 3648, 3753, 3840, 3942, 4104, 4161, 4170, 4320, 4380, 4448, 4560, 4672, 4864, 5004, 5130, 5184, 5256, 5282, 5472, 5548, 5560, 5760, 5840, 5913, 6080, 6156, 6255, 6480, 6570, 6672, 6840, 6912, 6935, 7008, 7296, 7506, 7695, 7884, 7923, 8208, 8322, 8340, 8640, 8760, 8896, 9120, 9344, 9855, 10008, 10147, 10260, 10368, 10512, 10564, 10944, 11096, 11120, 11259, 11520, 11680, 11826, 12160, 12312, 12483, 12510, 12960, 13140, 13205, 13344, 13680, 13870, 14016, 14592, 15012, 15390, 15768, 15846, 16416, 16644, 16680, 17280, 17520, 17792, 18240, 18688, 18765, 19710, 20016, 20294, 20520, 20736, 20805, 21024, 21128, 21888, 22192, 22240, 22518, 23360, 23652, 23769, 24320, 24624, 24966, 25020, 25920, 26280, 26410, 26688, 27360, 27740, 28032, 29565, 30024, 30441, 30780, 31536, 31692, 32832, 33288, 33360, 34560, 35040, 35584, 36480, 37449, 37530, 39420, 39615, 40032, 40588, 41040, 41610, 42048, 42256, 43776, 44384, 44480, 45036, 46720, 47304, 47538, 49248, 49932, 50040, 50735, 51840, 52560, 52820, 53376, 54720, 55480, 56064, 56295, 59130, 60048, 60882, 61560, 62415, 63072, 63384, 65664, 66576, 66720, 70080, 71307, 72960, 74898, 75060, 78840, 79230, 80064, 81176, 82080, 83220, 84096, 84512, 88768, 88960, 90072, 91323, 93440, 94608, 95076, 98496, 99864, 100080, 101470, 103680, 105120, 105640, 106752, 109440, 110960, 112347, 112590, 118260, 118845, 120096, 121764, 123120, 124830, 126144, 126768, 131328, 133152, 133440, 140160, 142614, 149796, 150120, 152205, 157680, 158460, 160128, 162352, 164160, 166440, 168192, 169024, 177536, 177920, 180144, 182646, 187245, 189216, 190152, 192793, 196992, 199728, 200160, 202940, 210240, 211280, 213921, 218880, 221920, 224694, 225180, 236520, 237690, 240192, 243528, 246240, 249660, 252288, 253536, 266304, 266880, 273969, 280320, 285228, 299592, 300240, 304410, 315360, 316920, 320256, 324704, 328320, 332880, 338048, 355072, 356535, 360288, 365292, 374490, 378432, 380304, 385586, 393984, 399456, 400320, 405880, 420480, 422560, 427842, 443840, 449388, 450360, 456615, 473040, 475380, 480384, 487056, 492480, 499320, 504576, 507072, 532608, 533760, 547938, 561735, 570456, 578379, 599184, 600480, 608820, 630720, 633840, 649408, 656640, 665760, 676096, 713070, 720576, 730584, 748980, 756864, 760608, 771172, 798912, 800640, 811760, 821907, 840960, 845120, 855684, 887680, 898776, 900720, 913230, 946080, 950760, 960768, 963965, 974112, 984960, 998640, 1014144, 1065216, 1069605, 1095876, 1123470, 1140912, 1156758, 1198368, 1200960, 1217640, 1261440, 1267680, 1298816, 1331520, 1369845, 1426140, 1441152, 1461168, 1497960, 1513728, 1521216, 1542344, 1597824, 1601280, 1623520, 1643814, 1690240, 1711368, 1735137, 1775360, 1797552, 1801440, 1826460, 1892160, 1901520, 1927930, 1948224, 1969920, 1997280, 2028288, 2139210, 2191752, 2246940, 2281824, 2313516, 2396736, 2401920, 2435280, 2522880, 2535360, 2597632, 2663040, 2739690, 2852280, 2882304, 2891895, 2922336, 2995920, 3042432, 3084688, 3195648, 3247040, 3287628, 3380480, 3422736, 3470274, 3595104, 3602880, 3652920, 3784320, 3803040, 3855860, 3896448, 3994560, 4109535, 4278420, 4383504, 4493880, 4563648, 4627032, 4793472, 4803840, 4870560, 5070720, 5205411, 5326080, 5479380, 5704560, 5783790, 5844672, 5991840, 6084864, 6169376, 6494080, 6575256, 6845472, 6940548, 7190208, 7205760, 7305840, 7568640, 7606080, 7711720, 7792896, 7989120, 8219070, 8556840, 8675685, 8767008, 8987760, 9127296, 9254064, 9586944, 9741120, 10141440, 10410822, 10958760, 11409120, 11567580, 11689344, 11983680, 12338752, 12988160, 13150512, 13690944, 13881096, 14380416, 14411520, 14611680, 15212160, 15423440, 15616233, 15978240, 16438140, 17113680, 17351370, 17534016, 17975520, 18254592, 18508128, 19482240, 20821644, 21917520, 22818240, 23135160, 23378688, 23967360, 24677504, 26027055, 26301024, 27381888, 27762192, 28760832, 29223360, 30424320, 30846880, 31232466, 32876280, 34227360, 34702740, 35068032, 35951040, 37016256, 38964480, 41643288, 43835040, 45636480, 46270320, 47934720, 49355008, 52054110, 52602048, 54763776, 55524384, 58446720, 61693760, 62464932, 65752560, 68454720, 69405480, 70136064, 71902080, 74032512, 78081165, 83286576, 87670080, 91272960, 92540640, 104108220, 105204096, 111048768, 116893440, 123387520, 124929864, 131505120, 136909440, 138810960, 143804160, 148065024, 156162330, 166573152, 175340160, 185081280, 208216440, 210408192, 222097536, 246775040, 249859728, 263010240, 273818880, 277621920, 312324660, 333146304, 350680320, 370162560, 416432880, 444195072, 499719456, 526020480, 555243840, 624649320, 666292608, 740325120, 832865760, 999438912, 1052040960, 1110487680, 1249298640, 1332585216, 1665731520, 1998877824, 2220975360, 2498597280, 3331463040, 3997755648, 4997194560, 6662926080, 9994389120, 19988778240]

約数ペア:

[(1, 19988778240), (2, 9994389120), (3, 6662926080), (4, 4997194560), (5, 3997755648), (6, 3331463040), (8, 2498597280), (9, 2220975360), (10, 1998877824), (12, 1665731520), (15, 1332585216), (16, 1249298640), (18, 1110487680), (19, 1052040960), (20, 999438912), (24, 832865760), (27, 740325120), (30, 666292608), (32, 624649320), (36, 555243840), (38, 526020480), (40, 499719456), (45, 444195072), (48, 416432880), (54, 370162560), (57, 350680320), (60, 333146304), (64, 312324660), (72, 277621920), (73, 273818880), (76, 263010240), (80, 249859728), (81, 246775040), (90, 222097536), (95, 210408192), (96, 208216440), (108, 185081280), (114, 175340160), (120, 166573152), (128, 156162330), (135, 148065024), (139, 143804160), (144, 138810960), (146, 136909440), (152, 131505120), (160, 124929864), (162, 123387520), (171, 116893440), (180, 111048768), (190, 105204096), (192, 104108220), (216, 92540640), (219, 91272960), (228, 87670080), (240, 83286576), (256, 78081165), (270, 74032512), (278, 71902080), (285, 70136064), (288, 69405480), (292, 68454720), (304, 65752560), (320, 62464932), (324, 61693760), (342, 58446720), (360, 55524384), (365, 54763776), (380, 52602048), (384, 52054110), (405, 49355008), (417, 47934720), (432, 46270320), (438, 45636480), (456, 43835040), (480, 41643288), (513, 38964480), (540, 37016256), (556, 35951040), (570, 35068032), (576, 34702740), (584, 34227360), (608, 32876280), (640, 31232466), (648, 30846880), (657, 30424320), (684, 29223360), (695, 28760832), (720, 27762192), (730, 27381888), (760, 26301024), (768, 26027055), (810, 24677504), (834, 23967360), (855, 23378688), (864, 23135160), (876, 22818240), (912, 21917520), (960, 20821644), (1026, 19482240), (1080, 18508128), (1095, 18254592), (1112, 17975520), (1140, 17534016), (1152, 17351370), (1168, 17113680), (1216, 16438140), (1251, 15978240), (1280, 15616233), (1296, 15423440), (1314, 15212160), (1368, 14611680), (1387, 14411520), (1390, 14380416), (1440, 13881096), (1460, 13690944), (1520, 13150512), (1539, 12988160), (1620, 12338752), (1668, 11983680), (1710, 11689344), (1728, 11567580), (1752, 11409120), (1824, 10958760), (1920, 10410822), (1971, 10141440), (2052, 9741120), (2085, 9586944), (2160, 9254064), (2190, 9127296), (2224, 8987760), (2280, 8767008), (2304, 8675685), (2336, 8556840), (2432, 8219070), (2502, 7989120), (2565, 7792896), (2592, 7711720), (2628, 7606080), (2641, 7568640), (2736, 7305840), (2774, 7205760), (2780, 7190208), (2880, 6940548), (2920, 6845472), (3040, 6575256), (3078, 6494080), (3240, 6169376), (3285, 6084864), (3336, 5991840), (3420, 5844672), (3456, 5783790), (3504, 5704560), (3648, 5479380), (3753, 5326080), (3840, 5205411), (3942, 5070720), (4104, 4870560), (4161, 4803840), (4170, 4793472), (4320, 4627032), (4380, 4563648), (4448, 4493880), (4560, 4383504), (4672, 4278420), (4864, 4109535), (5004, 3994560), (5130, 3896448), (5184, 3855860), (5256, 3803040), (5282, 3784320), (5472, 3652920), (5548, 3602880), (5560, 3595104), (5760, 3470274), (5840, 3422736), (5913, 3380480), (6080, 3287628), (6156, 3247040), (6255, 3195648), (6480, 3084688), (6570, 3042432), (6672, 2995920), (6840, 2922336), (6912, 2891895), (6935, 2882304), (7008, 2852280), (7296, 2739690), (7506, 2663040), (7695, 2597632), (7884, 2535360), (7923, 2522880), (8208, 2435280), (8322, 2401920), (8340, 2396736), (8640, 2313516), (8760, 2281824), (8896, 2246940), (9120, 2191752), (9344, 2139210), (9855, 2028288), (10008, 1997280), (10147, 1969920), (10260, 1948224), (10368, 1927930), (10512, 1901520), (10564, 1892160), (10944, 1826460), (11096, 1801440), (11120, 1797552), (11259, 1775360), (11520, 1735137), (11680, 1711368), (11826, 1690240), (12160, 1643814), (12312, 1623520), (12483, 1601280), (12510, 1597824), (12960, 1542344), (13140, 1521216), (13205, 1513728), (13344, 1497960), (13680, 1461168), (13870, 1441152), (14016, 1426140), (14592, 1369845), (15012, 1331520), (15390, 1298816), (15768, 1267680), (15846, 1261440), (16416, 1217640), (16644, 1200960), (16680, 1198368), (17280, 1156758), (17520, 1140912), (17792, 1123470), (18240, 1095876), (18688, 1069605), (18765, 1065216), (19710, 1014144), (20016, 998640), (20294, 984960), (20520, 974112), (20736, 963965), (20805, 960768), (21024, 950760), (21128, 946080), (21888, 913230), (22192, 900720), (22240, 898776), (22518, 887680), (23360, 855684), (23652, 845120), (23769, 840960), (24320, 821907), (24624, 811760), (24966, 800640), (25020, 798912), (25920, 771172), (26280, 760608), (26410, 756864), (26688, 748980), (27360, 730584), (27740, 720576), (28032, 713070), (29565, 676096), (30024, 665760), (30441, 656640), (30780, 649408), (31536, 633840), (31692, 630720), (32832, 608820), (33288, 600480), (33360, 599184), (34560, 578379), (35040, 570456), (35584, 561735), (36480, 547938), (37449, 533760), (37530, 532608), (39420, 507072), (39615, 504576), (40032, 499320), (40588, 492480), (41040, 487056), (41610, 480384), (42048, 475380), (42256, 473040), (43776, 456615), (44384, 450360), (44480, 449388), (45036, 443840), (46720, 427842), (47304, 422560), (47538, 420480), (49248, 405880), (49932, 400320), (50040, 399456), (50735, 393984), (51840, 385586), (52560, 380304), (52820, 378432), (53376, 374490), (54720, 365292), (55480, 360288), (56064, 356535), (56295, 355072), (59130, 338048), (60048, 332880), (60882, 328320), (61560, 324704), (62415, 320256), (63072, 316920), (63384, 315360), (65664, 304410), (66576, 300240), (66720, 299592), (70080, 285228), (71307, 280320), (72960, 273969), (74898, 266880), (75060, 266304), (78840, 253536), (79230, 252288), (80064, 249660), (81176, 246240), (82080, 243528), (83220, 240192), (84096, 237690), (84512, 236520), (88768, 225180), (88960, 224694), (90072, 221920), (91323, 218880), (93440, 213921), (94608, 211280), (95076, 210240), (98496, 202940), (99864, 200160), (100080, 199728), (101470, 196992), (103680, 192793), (105120, 190152), (105640, 189216), (106752, 187245), (109440, 182646), (110960, 180144), (112347, 177920), (112590, 177536), (118260, 169024), (118845, 168192), (120096, 166440), (121764, 164160), (123120, 162352), (124830, 160128), (126144, 158460), (126768, 157680), (131328, 152205), (133152, 150120), (133440, 149796), (140160, 142614)]