64819141920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:799

約数の個数: 576

約数和(自身を含む): 248491152000

約数和(自身を除く): 183672010080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 257, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 499, 514, 520, 540, 585, 624, 648, 702, 720, 771, 780, 810, 864, 936, 972, 998, 1028, 1040, 1053, 1080, 1170, 1215, 1248, 1285, 1296, 1404, 1440, 1497, 1542, 1560, 1620, 1755, 1872, 1944, 1996, 2056, 2080, 2106, 2160, 2313, 2340, 2430, 2495, 2570, 2592, 2808, 2994, 3084, 3120, 3159, 3240, 3341, 3510, 3744, 3855, 3888, 3992, 4112, 4212, 4320, 4491, 4626, 4680, 4860, 4990, 5140, 5265, 5616, 5988, 6168, 6240, 6318, 6480, 6487, 6682, 6939, 7020, 7485, 7710, 7776, 7984, 8224, 8424, 8982, 9252, 9360, 9720, 9980, 10023, 10280, 10530, 11232, 11565, 11976, 12336, 12636, 12960, 12974, 13364, 13473, 13878, 14040, 14970, 15420, 15795, 15968, 16705, 16848, 17964, 18504, 18720, 19440, 19461, 19960, 20046, 20560, 20817, 21060, 22455, 23130, 23952, 24672, 25272, 25948, 26728, 26946, 27756, 28080, 29940, 30069, 30840, 31590, 32435, 33410, 33696, 34695, 35928, 37008, 38880, 38922, 39920, 40092, 40419, 41120, 41634, 42120, 44910, 46260, 47904, 50115, 50544, 51896, 53456, 53892, 55512, 56160, 58383, 59880, 60138, 61680, 62451, 63180, 64870, 66820, 67365, 69390, 71856, 74016, 77844, 79840, 80184, 80838, 83268, 84240, 89820, 90207, 92520, 97305, 100230, 101088, 103792, 104085, 106912, 107784, 111024, 116766, 119760, 120276, 121257, 123360, 124902, 126360, 128243, 129740, 133640, 134730, 138780, 143712, 150345, 155688, 160368, 161676, 166536, 168480, 175149, 179640, 180414, 185040, 194610, 200460, 202095, 207584, 208170, 215568, 222048, 233532, 239520, 240552, 242514, 249804, 252720, 256486, 259480, 267280, 269460, 270621, 277560, 291915, 300690, 311376, 312255, 320736, 323352, 333072, 350298, 359280, 360828, 370080, 384729, 389220, 400920, 404190, 416340, 431136, 451035, 467064, 481104, 485028, 499608, 505440, 512972, 518960, 525447, 534560, 538920, 541242, 555120, 583830, 601380, 606285, 622752, 624510, 641215, 646704, 666144, 700596, 718560, 721656, 769458, 778440, 801840, 808380, 811863, 832680, 875745, 902070, 934128, 962208, 970056, 999216, 1025944, 1037920, 1050894, 1077840, 1082484, 1110240, 1154187, 1167660, 1202760, 1212570, 1249020, 1282430, 1293408, 1353105, 1401192, 1443312, 1538916, 1556880, 1576341, 1603680, 1616760, 1623726, 1665360, 1667159, 1751490, 1804140, 1868256, 1923645, 1940112, 1998432, 2051888, 2101788, 2155680, 2164968, 2308374, 2335320, 2405520, 2425140, 2498040, 2564860, 2627235, 2706210, 2802384, 2886624, 3077832, 3113760, 3152682, 3233520, 3247452, 3330720, 3334318, 3462561, 3502980, 3608280, 3847290, 3880224, 4059315, 4103776, 4203576, 4329936, 4616748, 4670640, 4811040, 4850280, 4996080, 5001477, 5129720, 5254470, 5412420, 5604768, 5770935, 6155664, 6305364, 6467040, 6494904, 6668636, 6925122, 7005960, 7216560, 7694580, 7881705, 8118630, 8335795, 8407152, 8659872, 9233496, 9341280, 9700560, 9992160, 10002954, 10259440, 10387683, 10508940, 10824840, 11541870, 12311328, 12610728, 12989808, 13337272, 13850244, 14011920, 14433120, 15004431, 15389160, 15763410, 16237260, 16671590, 16814304, 17312805, 18466992, 19401120, 20005908, 20518880, 20775366, 21017880, 21649680, 23083740, 25007385, 25221456, 25979616, 26674544, 27700488, 28023840, 30008862, 30778320, 31163049, 31526820, 32474520, 33343180, 34625610, 36933984, 40011816, 41550732, 42035760, 43299360, 45013293, 46167480, 50014770, 50442912, 51938415, 53349088, 55400976, 60017724, 61556640, 62326098, 63053640, 64949040, 66686360, 69251220, 75022155, 80023632, 83101464, 84071520, 90026586, 92334960, 100029540, 103876830, 110801952, 120035448, 124652196, 126107280, 129898080, 133372720, 135039879, 138502440, 150044310, 155815245, 160047264, 166202928, 180053172, 184669920, 200059080, 207753660, 225066465, 240070896, 249304392, 252214560, 266745440, 270079758, 277004880, 300088620, 311630490, 332405856, 360106344, 400118160, 405119637, 415507320, 450132930, 480141792, 498608784, 540159516, 554009760, 600177240, 623260980, 675199395, 720212688, 800236320, 810239274, 831014640, 900265860, 997217568, 1080319032, 1200354480, 1246521960, 1350398790, 1440425376, 1620478548, 1662029280, 1800531720, 2025598185, 2160638064, 2400708960, 2493043920, 2700797580, 3240957096, 3601063440, 4051196370, 4321276128, 4986087840, 5401595160, 6481914192, 7202126880, 8102392740, 10803190320, 12963828384, 16204785480, 21606380640, 32409570960, 64819141920]

約数ペア:

[(1, 64819141920), (2, 32409570960), (3, 21606380640), (4, 16204785480), (5, 12963828384), (6, 10803190320), (8, 8102392740), (9, 7202126880), (10, 6481914192), (12, 5401595160), (13, 4986087840), (15, 4321276128), (16, 4051196370), (18, 3601063440), (20, 3240957096), (24, 2700797580), (26, 2493043920), (27, 2400708960), (30, 2160638064), (32, 2025598185), (36, 1800531720), (39, 1662029280), (40, 1620478548), (45, 1440425376), (48, 1350398790), (52, 1246521960), (54, 1200354480), (60, 1080319032), (65, 997217568), (72, 900265860), (78, 831014640), (80, 810239274), (81, 800236320), (90, 720212688), (96, 675199395), (104, 623260980), (108, 600177240), (117, 554009760), (120, 540159516), (130, 498608784), (135, 480141792), (144, 450132930), (156, 415507320), (160, 405119637), (162, 400118160), (180, 360106344), (195, 332405856), (208, 311630490), (216, 300088620), (234, 277004880), (240, 270079758), (243, 266745440), (257, 252214560), (260, 249304392), (270, 240070896), (288, 225066465), (312, 207753660), (324, 200059080), (351, 184669920), (360, 180053172), (390, 166202928), (405, 160047264), (416, 155815245), (432, 150044310), (468, 138502440), (480, 135039879), (486, 133372720), (499, 129898080), (514, 126107280), (520, 124652196), (540, 120035448), (585, 110801952), (624, 103876830), (648, 100029540), (702, 92334960), (720, 90026586), (771, 84071520), (780, 83101464), (810, 80023632), (864, 75022155), (936, 69251220), (972, 66686360), (998, 64949040), (1028, 63053640), (1040, 62326098), (1053, 61556640), (1080, 60017724), (1170, 55400976), (1215, 53349088), (1248, 51938415), (1285, 50442912), (1296, 50014770), (1404, 46167480), (1440, 45013293), (1497, 43299360), (1542, 42035760), (1560, 41550732), (1620, 40011816), (1755, 36933984), (1872, 34625610), (1944, 33343180), (1996, 32474520), (2056, 31526820), (2080, 31163049), (2106, 30778320), (2160, 30008862), (2313, 28023840), (2340, 27700488), (2430, 26674544), (2495, 25979616), (2570, 25221456), (2592, 25007385), (2808, 23083740), (2994, 21649680), (3084, 21017880), (3120, 20775366), (3159, 20518880), (3240, 20005908), (3341, 19401120), (3510, 18466992), (3744, 17312805), (3855, 16814304), (3888, 16671590), (3992, 16237260), (4112, 15763410), (4212, 15389160), (4320, 15004431), (4491, 14433120), (4626, 14011920), (4680, 13850244), (4860, 13337272), (4990, 12989808), (5140, 12610728), (5265, 12311328), (5616, 11541870), (5988, 10824840), (6168, 10508940), (6240, 10387683), (6318, 10259440), (6480, 10002954), (6487, 9992160), (6682, 9700560), (6939, 9341280), (7020, 9233496), (7485, 8659872), (7710, 8407152), (7776, 8335795), (7984, 8118630), (8224, 7881705), (8424, 7694580), (8982, 7216560), (9252, 7005960), (9360, 6925122), (9720, 6668636), (9980, 6494904), (10023, 6467040), (10280, 6305364), (10530, 6155664), (11232, 5770935), (11565, 5604768), (11976, 5412420), (12336, 5254470), (12636, 5129720), (12960, 5001477), (12974, 4996080), (13364, 4850280), (13473, 4811040), (13878, 4670640), (14040, 4616748), (14970, 4329936), (15420, 4203576), (15795, 4103776), (15968, 4059315), (16705, 3880224), (16848, 3847290), (17964, 3608280), (18504, 3502980), (18720, 3462561), (19440, 3334318), (19461, 3330720), (19960, 3247452), (20046, 3233520), (20560, 3152682), (20817, 3113760), (21060, 3077832), (22455, 2886624), (23130, 2802384), (23952, 2706210), (24672, 2627235), (25272, 2564860), (25948, 2498040), (26728, 2425140), (26946, 2405520), (27756, 2335320), (28080, 2308374), (29940, 2164968), (30069, 2155680), (30840, 2101788), (31590, 2051888), (32435, 1998432), (33410, 1940112), (33696, 1923645), (34695, 1868256), (35928, 1804140), (37008, 1751490), (38880, 1667159), (38922, 1665360), (39920, 1623726), (40092, 1616760), (40419, 1603680), (41120, 1576341), (41634, 1556880), (42120, 1538916), (44910, 1443312), (46260, 1401192), (47904, 1353105), (50115, 1293408), (50544, 1282430), (51896, 1249020), (53456, 1212570), (53892, 1202760), (55512, 1167660), (56160, 1154187), (58383, 1110240), (59880, 1082484), (60138, 1077840), (61680, 1050894), (62451, 1037920), (63180, 1025944), (64870, 999216), (66820, 970056), (67365, 962208), (69390, 934128), (71856, 902070), (74016, 875745), (77844, 832680), (79840, 811863), (80184, 808380), (80838, 801840), (83268, 778440), (84240, 769458), (89820, 721656), (90207, 718560), (92520, 700596), (97305, 666144), (100230, 646704), (101088, 641215), (103792, 624510), (104085, 622752), (106912, 606285), (107784, 601380), (111024, 583830), (116766, 555120), (119760, 541242), (120276, 538920), (121257, 534560), (123360, 525447), (124902, 518960), (126360, 512972), (128243, 505440), (129740, 499608), (133640, 485028), (134730, 481104), (138780, 467064), (143712, 451035), (150345, 431136), (155688, 416340), (160368, 404190), (161676, 400920), (166536, 389220), (168480, 384729), (175149, 370080), (179640, 360828), (180414, 359280), (185040, 350298), (194610, 333072), (200460, 323352), (202095, 320736), (207584, 312255), (208170, 311376), (215568, 300690), (222048, 291915), (233532, 277560), (239520, 270621), (240552, 269460), (242514, 267280), (249804, 259480), (252720, 256486)]