20040221520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:891

約数の個数: 480

約数和(自身を含む): 78180246144

約数和(自身を除く): 58140024624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 251, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 502, 510, 528, 561, 593, 612, 660, 680, 720, 748, 753, 765, 792, 816, 880, 935, 990, 1004, 1020, 1122, 1186, 1224, 1255, 1320, 1360, 1496, 1506, 1530, 1584, 1683, 1779, 1870, 1980, 2008, 2040, 2244, 2259, 2372, 2448, 2510, 2640, 2761, 2805, 2965, 2992, 3012, 3060, 3366, 3558, 3740, 3765, 3960, 4016, 4080, 4267, 4488, 4518, 4744, 5020, 5337, 5522, 5610, 5930, 6024, 6120, 6523, 6732, 7116, 7480, 7530, 7920, 8283, 8415, 8534, 8895, 8976, 9036, 9488, 10040, 10081, 10674, 11044, 11220, 11295, 11860, 12048, 12240, 12801, 13046, 13464, 13805, 14232, 14960, 15060, 16566, 16830, 17068, 17790, 18072, 19569, 20080, 20162, 21335, 21348, 22088, 22440, 22590, 23720, 24849, 25602, 26092, 26685, 26928, 27610, 28464, 30120, 30243, 32615, 33132, 33660, 34136, 35580, 36144, 38403, 39138, 40324, 41415, 42670, 42696, 44176, 44880, 45180, 46937, 47440, 49698, 50405, 51204, 52184, 53370, 55220, 58707, 60240, 60486, 64005, 65230, 66264, 67320, 68272, 71160, 76806, 78276, 80648, 82830, 85340, 85392, 90360, 90729, 93874, 97845, 99396, 100810, 102408, 104368, 106740, 110440, 110891, 117414, 120972, 124245, 128010, 130460, 132528, 134640, 140811, 142320, 148843, 151215, 153612, 156552, 161296, 165660, 170680, 180720, 181458, 187748, 192015, 195690, 198792, 201620, 204816, 213480, 220880, 221782, 234685, 234828, 241944, 248490, 256020, 260920, 281622, 293535, 297686, 302430, 307224, 313104, 331320, 332673, 341360, 362916, 375496, 384030, 391380, 397584, 403240, 422433, 426960, 443564, 446529, 453645, 469370, 469656, 483888, 496980, 512040, 521840, 554455, 563244, 587070, 595372, 604860, 614448, 662640, 665346, 704055, 725832, 744215, 750992, 768060, 782760, 806480, 844866, 887128, 893058, 907290, 938740, 939312, 993960, 998019, 1024080, 1108910, 1126488, 1174140, 1190744, 1209720, 1330692, 1339587, 1408110, 1451664, 1488430, 1536120, 1565520, 1637273, 1663365, 1689732, 1774256, 1786116, 1814580, 1877480, 1987920, 1996038, 2112165, 2217820, 2232645, 2252976, 2348280, 2381488, 2419440, 2530331, 2661384, 2679174, 2816220, 2976860, 3072240, 3274546, 3326730, 3379464, 3572232, 3629160, 3754960, 3992076, 4224330, 4435640, 4465290, 4696560, 4911819, 4990095, 5060662, 5322768, 5358348, 5632440, 5953720, 6549092, 6653460, 6697935, 6758928, 7144464, 7258320, 7590993, 7984152, 8186365, 8448660, 8871280, 8930580, 9823638, 9980190, 10121324, 10716696, 11264880, 11907440, 12651655, 13098184, 13306920, 13395870, 14735457, 15181986, 15968304, 16372730, 16897320, 17861160, 19647276, 19960380, 20242648, 21433392, 22772979, 24559095, 25303310, 26196368, 26613840, 26791740, 27833641, 29470914, 30363972, 32745460, 33794640, 35722320, 37954965, 39294552, 39920760, 40485296, 45545958, 49118190, 50606620, 53583480, 55667282, 58941828, 60727944, 65490920, 73677285, 75909930, 78589104, 79841520, 83500923, 91091916, 98236380, 101213240, 107166960, 111334564, 113864895, 117883656, 121455888, 130981840, 139168205, 147354570, 151819860, 167001846, 182183832, 196472760, 202426480, 222669128, 227729790, 235767312, 250502769, 278336410, 294709140, 303639720, 334003692, 364367664, 392945520, 417504615, 445338256, 455459580, 501005538, 556672820, 589418280, 607279440, 668007384, 835009230, 910919160, 1002011076, 1113345640, 1178836560, 1252513845, 1336014768, 1670018460, 1821838320, 2004022152, 2226691280, 2505027690, 3340036920, 4008044304, 5010055380, 6680073840, 10020110760, 20040221520]

約数ペア:

[(1, 20040221520), (2, 10020110760), (3, 6680073840), (4, 5010055380), (5, 4008044304), (6, 3340036920), (8, 2505027690), (9, 2226691280), (10, 2004022152), (11, 1821838320), (12, 1670018460), (15, 1336014768), (16, 1252513845), (17, 1178836560), (18, 1113345640), (20, 1002011076), (22, 910919160), (24, 835009230), (30, 668007384), (33, 607279440), (34, 589418280), (36, 556672820), (40, 501005538), (44, 455459580), (45, 445338256), (48, 417504615), (51, 392945520), (55, 364367664), (60, 334003692), (66, 303639720), (68, 294709140), (72, 278336410), (80, 250502769), (85, 235767312), (88, 227729790), (90, 222669128), (99, 202426480), (102, 196472760), (110, 182183832), (120, 167001846), (132, 151819860), (136, 147354570), (144, 139168205), (153, 130981840), (165, 121455888), (170, 117883656), (176, 113864895), (180, 111334564), (187, 107166960), (198, 101213240), (204, 98236380), (220, 91091916), (240, 83500923), (251, 79841520), (255, 78589104), (264, 75909930), (272, 73677285), (306, 65490920), (330, 60727944), (340, 58941828), (360, 55667282), (374, 53583480), (396, 50606620), (408, 49118190), (440, 45545958), (495, 40485296), (502, 39920760), (510, 39294552), (528, 37954965), (561, 35722320), (593, 33794640), (612, 32745460), (660, 30363972), (680, 29470914), (720, 27833641), (748, 26791740), (753, 26613840), (765, 26196368), (792, 25303310), (816, 24559095), (880, 22772979), (935, 21433392), (990, 20242648), (1004, 19960380), (1020, 19647276), (1122, 17861160), (1186, 16897320), (1224, 16372730), (1255, 15968304), (1320, 15181986), (1360, 14735457), (1496, 13395870), (1506, 13306920), (1530, 13098184), (1584, 12651655), (1683, 11907440), (1779, 11264880), (1870, 10716696), (1980, 10121324), (2008, 9980190), (2040, 9823638), (2244, 8930580), (2259, 8871280), (2372, 8448660), (2448, 8186365), (2510, 7984152), (2640, 7590993), (2761, 7258320), (2805, 7144464), (2965, 6758928), (2992, 6697935), (3012, 6653460), (3060, 6549092), (3366, 5953720), (3558, 5632440), (3740, 5358348), (3765, 5322768), (3960, 5060662), (4016, 4990095), (4080, 4911819), (4267, 4696560), (4488, 4465290), (4518, 4435640), (4744, 4224330), (5020, 3992076), (5337, 3754960), (5522, 3629160), (5610, 3572232), (5930, 3379464), (6024, 3326730), (6120, 3274546), (6523, 3072240), (6732, 2976860), (7116, 2816220), (7480, 2679174), (7530, 2661384), (7920, 2530331), (8283, 2419440), (8415, 2381488), (8534, 2348280), (8895, 2252976), (8976, 2232645), (9036, 2217820), (9488, 2112165), (10040, 1996038), (10081, 1987920), (10674, 1877480), (11044, 1814580), (11220, 1786116), (11295, 1774256), (11860, 1689732), (12048, 1663365), (12240, 1637273), (12801, 1565520), (13046, 1536120), (13464, 1488430), (13805, 1451664), (14232, 1408110), (14960, 1339587), (15060, 1330692), (16566, 1209720), (16830, 1190744), (17068, 1174140), (17790, 1126488), (18072, 1108910), (19569, 1024080), (20080, 998019), (20162, 993960), (21335, 939312), (21348, 938740), (22088, 907290), (22440, 893058), (22590, 887128), (23720, 844866), (24849, 806480), (25602, 782760), (26092, 768060), (26685, 750992), (26928, 744215), (27610, 725832), (28464, 704055), (30120, 665346), (30243, 662640), (32615, 614448), (33132, 604860), (33660, 595372), (34136, 587070), (35580, 563244), (36144, 554455), (38403, 521840), (39138, 512040), (40324, 496980), (41415, 483888), (42670, 469656), (42696, 469370), (44176, 453645), (44880, 446529), (45180, 443564), (46937, 426960), (47440, 422433), (49698, 403240), (50405, 397584), (51204, 391380), (52184, 384030), (53370, 375496), (55220, 362916), (58707, 341360), (60240, 332673), (60486, 331320), (64005, 313104), (65230, 307224), (66264, 302430), (67320, 297686), (68272, 293535), (71160, 281622), (76806, 260920), (78276, 256020), (80648, 248490), (82830, 241944), (85340, 234828), (85392, 234685), (90360, 221782), (90729, 220880), (93874, 213480), (97845, 204816), (99396, 201620), (100810, 198792), (102408, 195690), (104368, 192015), (106740, 187748), (110440, 181458), (110891, 180720), (117414, 170680), (120972, 165660), (124245, 161296), (128010, 156552), (130460, 153612), (132528, 151215), (134640, 148843), (140811, 142320)]