21211302420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 648

約数和(自身を含む): 84813176448

約数和(自身を除く): 63601874028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 121, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 242, 252, 253, 263, 276, 308, 315, 322, 330, 345, 363, 385, 396, 414, 420, 460, 462, 483, 484, 495, 506, 526, 529, 605, 630, 644, 660, 690, 693, 726, 759, 770, 789, 805, 828, 847, 924, 966, 990, 1012, 1035, 1052, 1058, 1089, 1155, 1210, 1260, 1265, 1315, 1380, 1386, 1449, 1452, 1518, 1540, 1578, 1587, 1610, 1694, 1771, 1815, 1841, 1932, 1980, 2070, 2116, 2178, 2277, 2310, 2367, 2415, 2420, 2530, 2541, 2630, 2645, 2772, 2783, 2893, 2898, 3036, 3156, 3174, 3220, 3388, 3465, 3542, 3630, 3682, 3703, 3795, 3945, 4140, 4235, 4356, 4554, 4620, 4734, 4761, 4830, 5060, 5082, 5260, 5290, 5313, 5445, 5523, 5566, 5786, 5796, 5819, 6049, 6348, 6930, 7084, 7245, 7260, 7364, 7406, 7590, 7623, 7890, 7935, 8349, 8470, 8679, 8855, 9108, 9205, 9468, 9522, 9660, 10164, 10580, 10626, 10890, 11046, 11109, 11132, 11385, 11572, 11638, 11835, 12098, 12705, 13860, 13915, 14465, 14490, 14812, 15180, 15246, 15780, 15870, 15939, 16569, 16698, 16940, 17358, 17457, 17710, 18147, 18410, 18515, 19044, 19481, 20251, 21252, 21780, 22092, 22218, 22770, 23276, 23670, 23805, 24196, 25047, 25410, 26037, 26565, 27615, 27830, 28930, 28980, 29095, 30245, 30492, 31740, 31823, 31878, 33138, 33327, 33396, 34716, 34914, 35420, 36294, 36820, 37030, 38115, 38962, 40502, 40733, 41745, 42343, 43395, 44436, 45540, 47340, 47610, 50094, 50820, 52074, 52371, 53130, 54441, 55230, 55545, 55660, 57860, 58190, 58443, 60490, 60753, 63646, 63756, 64009, 66276, 66539, 66654, 69828, 72588, 74060, 76230, 77924, 79695, 81004, 81466, 82845, 83490, 84686, 86790, 87285, 90735, 95220, 95469, 97405, 100188, 101255, 104148, 104742, 106260, 108882, 110460, 111090, 116380, 116886, 120980, 121506, 122199, 125235, 127029, 127292, 128018, 130185, 133078, 133308, 139127, 152460, 159115, 159390, 162932, 165690, 166635, 166980, 169372, 173580, 174570, 175329, 181470, 182259, 190938, 192027, 194810, 199617, 202510, 203665, 209484, 211715, 217764, 222180, 222761, 233772, 243012, 244398, 250470, 254058, 256036, 260370, 261855, 266156, 272205, 278254, 286407, 292215, 303765, 318230, 318780, 320045, 331380, 332695, 333270, 349140, 350658, 362940, 364518, 366597, 381087, 381876, 384054, 389620, 399234, 405020, 407330, 417381, 423430, 445522, 448063, 465773, 477345, 488796, 500940, 508116, 520740, 523710, 544410, 556508, 572814, 576081, 584430, 598851, 607530, 610995, 635145, 636460, 640090, 665390, 666540, 668283, 695635, 701316, 729036, 731929, 733194, 762174, 768108, 798468, 814660, 834762, 846860, 876645, 891044, 896126, 911295, 931546, 954690, 960135, 973889, 998085, 1047420, 1088820, 1113805, 1145628, 1152162, 1168860, 1197702, 1215060, 1221990, 1252143, 1270290, 1280180, 1330780, 1336566, 1344189, 1391270, 1397319, 1432035, 1463858, 1466388, 1524348, 1530397, 1669524, 1753290, 1792252, 1822590, 1832985, 1863092, 1905435, 1909380, 1920270, 1947778, 1996170, 2004849, 2086905, 2195787, 2227610, 2240315, 2304324, 2328865, 2395404, 2443980, 2504286, 2540580, 2673132, 2688378, 2782540, 2794638, 2864070, 2880405, 2921667, 2927716, 2994255, 3060794, 3341415, 3506580, 3645180, 3659645, 3665970, 3810870, 3840540, 3895556, 3992340, 4009698, 4032567, 4173810, 4191957, 4391574, 4455220, 4480630, 4591191, 4657730, 4869445, 5008572, 5123503, 5376756, 5589276, 5728140, 5760810, 5843334, 5988510, 6121588, 6260715, 6587361, 6682830, 6720945, 6986595, 7319290, 7331940, 7621740, 7651985, 8019396, 8065134, 8347620, 8383914, 8765001, 8783148, 8961260, 9182382, 9315460, 9738890, 10024245, 10247006, 10712779, 10978935, 11521620, 11686668, 11977020, 12521430, 13174722, 13365660, 13441890, 13773573, 13973190, 14608335, 14638580, 15303970, 15370509, 16130268, 16767828, 16834367, 17530002, 18364764, 19477780, 20048490, 20162835, 20494012, 20959785, 21425558, 21957870, 22955955, 25042860, 25617515, 26349444, 26883780, 27547146, 27946380, 29216670, 30607940, 30741018, 32138337, 32936805, 33668734, 35060004, 40096980, 40325670, 41919570, 42851116, 43825005, 43915740, 45911910, 46111527, 50503101, 51235030, 53563895, 55094292, 58433340, 61482036, 64276674, 65873610, 67337468, 68867865, 76852545, 80651340, 83839140, 84171835, 87650010, 91823820, 92223054, 96415011, 101006202, 102470060, 107127790, 117840569, 128553348, 131747220, 137735730, 151509303, 153705090, 160691685, 168343670, 175300020, 184446108, 192830022, 202012404, 214255580, 230557635, 235681138, 252515505, 275471460, 303018606, 307410180, 321383370, 336687340, 353521707, 385660044, 461115270, 471362276, 482075055, 505031010, 589202845, 606037212, 642766740, 707043414, 757546515, 922230540, 964150110, 1010062020, 1060565121, 1178405690, 1414086828, 1515093030, 1767608535, 1928300220, 2121130242, 2356811380, 3030186060, 3535217070, 4242260484, 5302825605, 7070434140, 10605651210, 21211302420]

約数ペア:

[(1, 21211302420), (2, 10605651210), (3, 7070434140), (4, 5302825605), (5, 4242260484), (6, 3535217070), (7, 3030186060), (9, 2356811380), (10, 2121130242), (11, 1928300220), (12, 1767608535), (14, 1515093030), (15, 1414086828), (18, 1178405690), (20, 1060565121), (21, 1010062020), (22, 964150110), (23, 922230540), (28, 757546515), (30, 707043414), (33, 642766740), (35, 606037212), (36, 589202845), (42, 505031010), (44, 482075055), (45, 471362276), (46, 461115270), (55, 385660044), (60, 353521707), (63, 336687340), (66, 321383370), (69, 307410180), (70, 303018606), (77, 275471460), (84, 252515505), (90, 235681138), (92, 230557635), (99, 214255580), (105, 202012404), (110, 192830022), (115, 184446108), (121, 175300020), (126, 168343670), (132, 160691685), (138, 153705090), (140, 151509303), (154, 137735730), (161, 131747220), (165, 128553348), (180, 117840569), (198, 107127790), (207, 102470060), (210, 101006202), (220, 96415011), (230, 92223054), (231, 91823820), (242, 87650010), (252, 84171835), (253, 83839140), (263, 80651340), (276, 76852545), (308, 68867865), (315, 67337468), (322, 65873610), (330, 64276674), (345, 61482036), (363, 58433340), (385, 55094292), (396, 53563895), (414, 51235030), (420, 50503101), (460, 46111527), (462, 45911910), (483, 43915740), (484, 43825005), (495, 42851116), (506, 41919570), (526, 40325670), (529, 40096980), (605, 35060004), (630, 33668734), (644, 32936805), (660, 32138337), (690, 30741018), (693, 30607940), (726, 29216670), (759, 27946380), (770, 27547146), (789, 26883780), (805, 26349444), (828, 25617515), (847, 25042860), (924, 22955955), (966, 21957870), (990, 21425558), (1012, 20959785), (1035, 20494012), (1052, 20162835), (1058, 20048490), (1089, 19477780), (1155, 18364764), (1210, 17530002), (1260, 16834367), (1265, 16767828), (1315, 16130268), (1380, 15370509), (1386, 15303970), (1449, 14638580), (1452, 14608335), (1518, 13973190), (1540, 13773573), (1578, 13441890), (1587, 13365660), (1610, 13174722), (1694, 12521430), (1771, 11977020), (1815, 11686668), (1841, 11521620), (1932, 10978935), (1980, 10712779), (2070, 10247006), (2116, 10024245), (2178, 9738890), (2277, 9315460), (2310, 9182382), (2367, 8961260), (2415, 8783148), (2420, 8765001), (2530, 8383914), (2541, 8347620), (2630, 8065134), (2645, 8019396), (2772, 7651985), (2783, 7621740), (2893, 7331940), (2898, 7319290), (3036, 6986595), (3156, 6720945), (3174, 6682830), (3220, 6587361), (3388, 6260715), (3465, 6121588), (3542, 5988510), (3630, 5843334), (3682, 5760810), (3703, 5728140), (3795, 5589276), (3945, 5376756), (4140, 5123503), (4235, 5008572), (4356, 4869445), (4554, 4657730), (4620, 4591191), (4734, 4480630), (4761, 4455220), (4830, 4391574), (5060, 4191957), (5082, 4173810), (5260, 4032567), (5290, 4009698), (5313, 3992340), (5445, 3895556), (5523, 3840540), (5566, 3810870), (5786, 3665970), (5796, 3659645), (5819, 3645180), (6049, 3506580), (6348, 3341415), (6930, 3060794), (7084, 2994255), (7245, 2927716), (7260, 2921667), (7364, 2880405), (7406, 2864070), (7590, 2794638), (7623, 2782540), (7890, 2688378), (7935, 2673132), (8349, 2540580), (8470, 2504286), (8679, 2443980), (8855, 2395404), (9108, 2328865), (9205, 2304324), (9468, 2240315), (9522, 2227610), (9660, 2195787), (10164, 2086905), (10580, 2004849), (10626, 1996170), (10890, 1947778), (11046, 1920270), (11109, 1909380), (11132, 1905435), (11385, 1863092), (11572, 1832985), (11638, 1822590), (11835, 1792252), (12098, 1753290), (12705, 1669524), (13860, 1530397), (13915, 1524348), (14465, 1466388), (14490, 1463858), (14812, 1432035), (15180, 1397319), (15246, 1391270), (15780, 1344189), (15870, 1336566), (15939, 1330780), (16569, 1280180), (16698, 1270290), (16940, 1252143), (17358, 1221990), (17457, 1215060), (17710, 1197702), (18147, 1168860), (18410, 1152162), (18515, 1145628), (19044, 1113805), (19481, 1088820), (20251, 1047420), (21252, 998085), (21780, 973889), (22092, 960135), (22218, 954690), (22770, 931546), (23276, 911295), (23670, 896126), (23805, 891044), (24196, 876645), (25047, 846860), (25410, 834762), (26037, 814660), (26565, 798468), (27615, 768108), (27830, 762174), (28930, 733194), (28980, 731929), (29095, 729036), (30245, 701316), (30492, 695635), (31740, 668283), (31823, 666540), (31878, 665390), (33138, 640090), (33327, 636460), (33396, 635145), (34716, 610995), (34914, 607530), (35420, 598851), (36294, 584430), (36820, 576081), (37030, 572814), (38115, 556508), (38962, 544410), (40502, 523710), (40733, 520740), (41745, 508116), (42343, 500940), (43395, 488796), (44436, 477345), (45540, 465773), (47340, 448063), (47610, 445522), (50094, 423430), (50820, 417381), (52074, 407330), (52371, 405020), (53130, 399234), (54441, 389620), (55230, 384054), (55545, 381876), (55660, 381087), (57860, 366597), (58190, 364518), (58443, 362940), (60490, 350658), (60753, 349140), (63646, 333270), (63756, 332695), (64009, 331380), (66276, 320045), (66539, 318780), (66654, 318230), (69828, 303765), (72588, 292215), (74060, 286407), (76230, 278254), (77924, 272205), (79695, 266156), (81004, 261855), (81466, 260370), (82845, 256036), (83490, 254058), (84686, 250470), (86790, 244398), (87285, 243012), (90735, 233772), (95220, 222761), (95469, 222180), (97405, 217764), (100188, 211715), (101255, 209484), (104148, 203665), (104742, 202510), (106260, 199617), (108882, 194810), (110460, 192027), (111090, 190938), (116380, 182259), (116886, 181470), (120980, 175329), (121506, 174570), (122199, 173580), (125235, 169372), (127029, 166980), (127292, 166635), (128018, 165690), (130185, 162932), (133078, 159390), (133308, 159115), (139127, 152460)]