81261552960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30307}}^1$

素因数の和:30363

約数の個数: 504

約数和(自身を含む): 342263394720

約数和(自身を除く): 261001841760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 380, 392, 399, 420, 441, 448, 456, 480, 490, 504, 532, 560, 570, 576, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 960, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2240, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2880, 2940, 3040, 3136, 3192, 3360, 3420, 3528, 3648, 3724, 3920, 3990, 4032, 4256, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5880, 5985, 6080, 6384, 6720, 6840, 7056, 7448, 7840, 7980, 8379, 8512, 8820, 9120, 9310, 9408, 9576, 10080, 10640, 10944, 11172, 11760, 11970, 12768, 13680, 13965, 14112, 14896, 15680, 15960, 16758, 17640, 18240, 18620, 19152, 20160, 21280, 22344, 23520, 23940, 25536, 27360, 27930, 28224, 29792, 30307, 31920, 33516, 35280, 37240, 38304, 41895, 42560, 44688, 47040, 47880, 54720, 55860, 59584, 60614, 63840, 67032, 70560, 74480, 76608, 83790, 89376, 90921, 95760, 111720, 121228, 127680, 134064, 141120, 148960, 151535, 167580, 178752, 181842, 191520, 212149, 223440, 242456, 268128, 272763, 297920, 303070, 335160, 363684, 383040, 424298, 446880, 454605, 484912, 536256, 545526, 575833, 606140, 636447, 670320, 727368, 848596, 893760, 909210, 969824, 1060745, 1091052, 1151666, 1212280, 1272894, 1340640, 1363815, 1454736, 1485043, 1697192, 1727499, 1818420, 1909341, 1939648, 2121490, 2182104, 2303332, 2424560, 2545788, 2681280, 2727630, 2879165, 2909472, 2970086, 3182235, 3394384, 3454998, 3636840, 3818682, 4030831, 4242980, 4364208, 4455129, 4606664, 4849120, 5091576, 5182497, 5455260, 5758330, 5818944, 5940172, 6364470, 6788768, 6909996, 7273680, 7425215, 7637364, 8061662, 8485960, 8637495, 8728416, 8910258, 9213328, 9546705, 9698240, 10183152, 10364994, 10910520, 11516660, 11880344, 12092493, 12728940, 13365387, 13577536, 13819992, 14547360, 14850430, 15274728, 16123324, 16971920, 17274990, 17456832, 17820516, 18426656, 19093410, 20154155, 20366304, 20729988, 21821040, 22275645, 23033320, 23760688, 24184986, 25457880, 25912485, 26730774, 27639984, 28215817, 29094720, 29700860, 30549456, 32246648, 33943840, 34549980, 35641032, 36277479, 36853312, 38186820, 40308310, 40732608, 41459976, 43642080, 44551290, 46066640, 47521376, 48369972, 50915760, 51824970, 53461548, 55279968, 56431634, 59401720, 60462465, 61098912, 64493296, 66826935, 67887680, 69099960, 71282064, 72554958, 76373640, 80616620, 82919952, 84647451, 87284160, 89102580, 92133280, 95042752, 96739944, 101831520, 103649940, 106923096, 110559936, 112863268, 118803440, 120924930, 122197824, 128986592, 133653870, 138199920, 141079085, 142564128, 145109916, 152747280, 161233240, 165839904, 169294902, 178205160, 181387395, 184266560, 193479888, 203663040, 207299880, 213846192, 225726536, 237606880, 241849860, 253942353, 257973184, 267307740, 276399840, 282158170, 285128256, 290219832, 305494560, 322466480, 331679808, 338589804, 356410320, 362774790, 386959776, 414599760, 423237255, 427692384, 451453072, 475213760, 483699720, 507884706, 534615480, 552799680, 564316340, 580439664, 610989120, 644932960, 677179608, 712820640, 725549580, 773919552, 829199520, 846474510, 855384768, 902906144, 967399440, 1015769412, 1069230960, 1128632680, 1160879328, 1269711765, 1289865920, 1354359216, 1425641280, 1451099160, 1658399040, 1692949020, 1805812288, 1934798880, 2031538824, 2138461920, 2257265360, 2321758656, 2539423530, 2708718432, 2902198320, 3385898040, 3869597760, 4063077648, 4276923840, 4514530720, 5078847060, 5417436864, 5804396640, 6771796080, 8126155296, 9029061440, 10157694120, 11608793280, 13543592160, 16252310592, 20315388240, 27087184320, 40630776480, 81261552960]

約数ペア:

[(1, 81261552960), (2, 40630776480), (3, 27087184320), (4, 20315388240), (5, 16252310592), (6, 13543592160), (7, 11608793280), (8, 10157694120), (9, 9029061440), (10, 8126155296), (12, 6771796080), (14, 5804396640), (15, 5417436864), (16, 5078847060), (18, 4514530720), (19, 4276923840), (20, 4063077648), (21, 3869597760), (24, 3385898040), (28, 2902198320), (30, 2708718432), (32, 2539423530), (35, 2321758656), (36, 2257265360), (38, 2138461920), (40, 2031538824), (42, 1934798880), (45, 1805812288), (48, 1692949020), (49, 1658399040), (56, 1451099160), (57, 1425641280), (60, 1354359216), (63, 1289865920), (64, 1269711765), (70, 1160879328), (72, 1128632680), (76, 1069230960), (80, 1015769412), (84, 967399440), (90, 902906144), (95, 855384768), (96, 846474510), (98, 829199520), (105, 773919552), (112, 725549580), (114, 712820640), (120, 677179608), (126, 644932960), (133, 610989120), (140, 580439664), (144, 564316340), (147, 552799680), (152, 534615480), (160, 507884706), (168, 483699720), (171, 475213760), (180, 451453072), (190, 427692384), (192, 423237255), (196, 414599760), (210, 386959776), (224, 362774790), (228, 356410320), (240, 338589804), (245, 331679808), (252, 322466480), (266, 305494560), (280, 290219832), (285, 285128256), (288, 282158170), (294, 276399840), (304, 267307740), (315, 257973184), (320, 253942353), (336, 241849860), (342, 237606880), (360, 225726536), (380, 213846192), (392, 207299880), (399, 203663040), (420, 193479888), (441, 184266560), (448, 181387395), (456, 178205160), (480, 169294902), (490, 165839904), (504, 161233240), (532, 152747280), (560, 145109916), (570, 142564128), (576, 141079085), (588, 138199920), (608, 133653870), (630, 128986592), (665, 122197824), (672, 120924930), (684, 118803440), (720, 112863268), (735, 110559936), (760, 106923096), (784, 103649940), (798, 101831520), (840, 96739944), (855, 95042752), (882, 92133280), (912, 89102580), (931, 87284160), (960, 84647451), (980, 82919952), (1008, 80616620), (1064, 76373640), (1120, 72554958), (1140, 71282064), (1176, 69099960), (1197, 67887680), (1216, 66826935), (1260, 64493296), (1330, 61098912), (1344, 60462465), (1368, 59401720), (1440, 56431634), (1470, 55279968), (1520, 53461548), (1568, 51824970), (1596, 50915760), (1680, 48369972), (1710, 47521376), (1764, 46066640), (1824, 44551290), (1862, 43642080), (1960, 41459976), (1995, 40732608), (2016, 40308310), (2128, 38186820), (2205, 36853312), (2240, 36277479), (2280, 35641032), (2352, 34549980), (2394, 33943840), (2520, 32246648), (2660, 30549456), (2736, 29700860), (2793, 29094720), (2880, 28215817), (2940, 27639984), (3040, 26730774), (3136, 25912485), (3192, 25457880), (3360, 24184986), (3420, 23760688), (3528, 23033320), (3648, 22275645), (3724, 21821040), (3920, 20729988), (3990, 20366304), (4032, 20154155), (4256, 19093410), (4410, 18426656), (4560, 17820516), (4655, 17456832), (4704, 17274990), (4788, 16971920), (5040, 16123324), (5320, 15274728), (5472, 14850430), (5586, 14547360), (5880, 13819992), (5985, 13577536), (6080, 13365387), (6384, 12728940), (6720, 12092493), (6840, 11880344), (7056, 11516660), (7448, 10910520), (7840, 10364994), (7980, 10183152), (8379, 9698240), (8512, 9546705), (8820, 9213328), (9120, 8910258), (9310, 8728416), (9408, 8637495), (9576, 8485960), (10080, 8061662), (10640, 7637364), (10944, 7425215), (11172, 7273680), (11760, 6909996), (11970, 6788768), (12768, 6364470), (13680, 5940172), (13965, 5818944), (14112, 5758330), (14896, 5455260), (15680, 5182497), (15960, 5091576), (16758, 4849120), (17640, 4606664), (18240, 4455129), (18620, 4364208), (19152, 4242980), (20160, 4030831), (21280, 3818682), (22344, 3636840), (23520, 3454998), (23940, 3394384), (25536, 3182235), (27360, 2970086), (27930, 2909472), (28224, 2879165), (29792, 2727630), (30307, 2681280), (31920, 2545788), (33516, 2424560), (35280, 2303332), (37240, 2182104), (38304, 2121490), (41895, 1939648), (42560, 1909341), (44688, 1818420), (47040, 1727499), (47880, 1697192), (54720, 1485043), (55860, 1454736), (59584, 1363815), (60614, 1340640), (63840, 1272894), (67032, 1212280), (70560, 1151666), (74480, 1091052), (76608, 1060745), (83790, 969824), (89376, 909210), (90921, 893760), (95760, 848596), (111720, 727368), (121228, 670320), (127680, 636447), (134064, 606140), (141120, 575833), (148960, 545526), (151535, 536256), (167580, 484912), (178752, 454605), (181842, 446880), (191520, 424298), (212149, 383040), (223440, 363684), (242456, 335160), (268128, 303070), (272763, 297920)]