20038546080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:15001

約数の個数: 432

約数和(自身を含む): 83738098080

約数和(自身を除く): 63699552000

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, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2940, 3040, 3192, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4788, 5040, 5320, 5472, 5586, 5880, 5985, 6384, 6840, 7056, 7448, 7840, 7980, 8379, 8820, 9120, 9310, 9576, 10080, 10640, 11172, 11760, 11970, 12768, 13680, 13965, 14112, 14896, 14947, 15960, 16758, 17640, 18620, 19152, 21280, 22344, 23520, 23940, 27360, 27930, 29792, 29894, 31920, 33516, 35280, 37240, 38304, 41895, 44688, 44841, 47880, 55860, 59788, 63840, 67032, 70560, 74480, 74735, 83790, 89376, 89682, 95760, 104629, 111720, 119576, 134064, 134523, 148960, 149470, 167580, 179364, 191520, 209258, 223440, 224205, 239152, 268128, 269046, 283993, 298940, 313887, 335160, 358728, 418516, 446880, 448410, 478304, 523145, 538092, 567986, 597880, 627774, 670320, 672615, 717456, 732403, 837032, 851979, 896820, 941661, 1046290, 1076184, 1135972, 1195760, 1255548, 1340640, 1345230, 1419965, 1434912, 1464806, 1569435, 1674064, 1703958, 1793640, 1883322, 1987951, 2092580, 2152368, 2197209, 2271944, 2391520, 2511096, 2555937, 2690460, 2839930, 2929612, 3138870, 3348128, 3407916, 3587280, 3662015, 3766644, 3975902, 4185160, 4259895, 4304736, 4394418, 4543888, 4708305, 5022192, 5111874, 5380920, 5679860, 5859224, 5963853, 6277740, 6591627, 6815832, 7174560, 7324030, 7533288, 7951804, 8370320, 8519790, 8788836, 9087776, 9416610, 9939755, 10044384, 10223748, 10761840, 10986045, 11359720, 11718448, 11927706, 12555480, 12779685, 13183254, 13631664, 13915657, 14648060, 15066576, 15903608, 16740640, 17039580, 17577672, 17891559, 18833220, 19879510, 20447496, 21523680, 21972090, 22719440, 23436896, 23855412, 25110960, 25559370, 26366508, 27263328, 27831314, 29296120, 29819265, 30133152, 31807216, 32958135, 34079160, 35155344, 35783118, 37666440, 39759020, 40894992, 41746971, 43944180, 45438880, 47710824, 50221920, 51118740, 52733016, 55662628, 58592240, 59638530, 63614432, 65916270, 68158320, 69578285, 70310688, 71566236, 75332880, 79518040, 81789984, 83493942, 87888360, 89457795, 95421648, 102237480, 105466032, 111325256, 117184480, 119277060, 125240913, 131832540, 136316640, 139156570, 143132472, 150665760, 159036080, 166987884, 175776720, 178915590, 190843296, 204474960, 208734855, 210932064, 222650512, 238554120, 250481826, 263665080, 278313140, 286264944, 318072160, 333975768, 351553440, 357831180, 408949920, 417469710, 445301024, 477108240, 500963652, 527330160, 556626280, 572529888, 626204565, 667951536, 715662360, 834939420, 954216480, 1001927304, 1054660320, 1113252560, 1252409130, 1335903072, 1431324720, 1669878840, 2003854608, 2226505120, 2504818260, 2862649440, 3339757680, 4007709216, 5009636520, 6679515360, 10019273040, 20038546080]

約数ペア:

[(1, 20038546080), (2, 10019273040), (3, 6679515360), (4, 5009636520), (5, 4007709216), (6, 3339757680), (7, 2862649440), (8, 2504818260), (9, 2226505120), (10, 2003854608), (12, 1669878840), (14, 1431324720), (15, 1335903072), (16, 1252409130), (18, 1113252560), (19, 1054660320), (20, 1001927304), (21, 954216480), (24, 834939420), (28, 715662360), (30, 667951536), (32, 626204565), (35, 572529888), (36, 556626280), (38, 527330160), (40, 500963652), (42, 477108240), (45, 445301024), (48, 417469710), (49, 408949920), (56, 357831180), (57, 351553440), (60, 333975768), (63, 318072160), (70, 286264944), (72, 278313140), (76, 263665080), (80, 250481826), (84, 238554120), (90, 222650512), (95, 210932064), (96, 208734855), (98, 204474960), (105, 190843296), (112, 178915590), (114, 175776720), (120, 166987884), (126, 159036080), (133, 150665760), (140, 143132472), (144, 139156570), (147, 136316640), (152, 131832540), (160, 125240913), (168, 119277060), (171, 117184480), (180, 111325256), (190, 105466032), (196, 102237480), (210, 95421648), (224, 89457795), (228, 87888360), (240, 83493942), (245, 81789984), (252, 79518040), (266, 75332880), (280, 71566236), (285, 70310688), (288, 69578285), (294, 68158320), (304, 65916270), (315, 63614432), (336, 59638530), (342, 58592240), (360, 55662628), (380, 52733016), (392, 51118740), (399, 50221920), (420, 47710824), (441, 45438880), (456, 43944180), (480, 41746971), (490, 40894992), (504, 39759020), (532, 37666440), (560, 35783118), (570, 35155344), (588, 34079160), (608, 32958135), (630, 31807216), (665, 30133152), (672, 29819265), (684, 29296120), (720, 27831314), (735, 27263328), (760, 26366508), (784, 25559370), (798, 25110960), (840, 23855412), (855, 23436896), (882, 22719440), (912, 21972090), (931, 21523680), (980, 20447496), (1008, 19879510), (1064, 18833220), (1120, 17891559), (1140, 17577672), (1176, 17039580), (1197, 16740640), (1260, 15903608), (1330, 15066576), (1368, 14648060), (1440, 13915657), (1470, 13631664), (1520, 13183254), (1568, 12779685), (1596, 12555480), (1680, 11927706), (1710, 11718448), (1764, 11359720), (1824, 10986045), (1862, 10761840), (1960, 10223748), (1995, 10044384), (2016, 9939755), (2128, 9416610), (2205, 9087776), (2280, 8788836), (2352, 8519790), (2394, 8370320), (2520, 7951804), (2660, 7533288), (2736, 7324030), (2793, 7174560), (2940, 6815832), (3040, 6591627), (3192, 6277740), (3360, 5963853), (3420, 5859224), (3528, 5679860), (3724, 5380920), (3920, 5111874), (3990, 5022192), (4256, 4708305), (4410, 4543888), (4560, 4394418), (4655, 4304736), (4704, 4259895), (4788, 4185160), (5040, 3975902), (5320, 3766644), (5472, 3662015), (5586, 3587280), (5880, 3407916), (5985, 3348128), (6384, 3138870), (6840, 2929612), (7056, 2839930), (7448, 2690460), (7840, 2555937), (7980, 2511096), (8379, 2391520), (8820, 2271944), (9120, 2197209), (9310, 2152368), (9576, 2092580), (10080, 1987951), (10640, 1883322), (11172, 1793640), (11760, 1703958), (11970, 1674064), (12768, 1569435), (13680, 1464806), (13965, 1434912), (14112, 1419965), (14896, 1345230), (14947, 1340640), (15960, 1255548), (16758, 1195760), (17640, 1135972), (18620, 1076184), (19152, 1046290), (21280, 941661), (22344, 896820), (23520, 851979), (23940, 837032), (27360, 732403), (27930, 717456), (29792, 672615), (29894, 670320), (31920, 627774), (33516, 597880), (35280, 567986), (37240, 538092), (38304, 523145), (41895, 478304), (44688, 448410), (44841, 446880), (47880, 418516), (55860, 358728), (59788, 335160), (63840, 313887), (67032, 298940), (70560, 283993), (74480, 269046), (74735, 268128), (83790, 239152), (89376, 224205), (89682, 223440), (95760, 209258), (104629, 191520), (111720, 179364), (119576, 167580), (134064, 149470), (134523, 148960)]