21968052120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 640

約数和(自身を含む): 90100200960

約数和(自身を除く): 68132148840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 227, 238, 251, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 454, 459, 476, 502, 504, 510, 540, 567, 595, 612, 630, 648, 680, 681, 714, 753, 756, 765, 810, 840, 908, 918, 945, 952, 1004, 1020, 1071, 1080, 1134, 1135, 1190, 1224, 1255, 1260, 1362, 1377, 1428, 1506, 1512, 1530, 1589, 1620, 1757, 1785, 1816, 1836, 1890, 2008, 2040, 2043, 2142, 2259, 2268, 2270, 2295, 2380, 2510, 2520, 2724, 2754, 2835, 2856, 3012, 3060, 3178, 3213, 3240, 3405, 3514, 3570, 3672, 3765, 3780, 3859, 4086, 4267, 4284, 4518, 4536, 4540, 4590, 4760, 4767, 5020, 5271, 5355, 5448, 5508, 5670, 6024, 6120, 6129, 6356, 6426, 6777, 6810, 6885, 7028, 7140, 7530, 7560, 7718, 7945, 8172, 8534, 8568, 8785, 9036, 9080, 9180, 9534, 9639, 10040, 10215, 10542, 10710, 11016, 11295, 11340, 11577, 12258, 12712, 12801, 12852, 13554, 13620, 13770, 14056, 14280, 14301, 15060, 15436, 15813, 15890, 16065, 16344, 17068, 17570, 18072, 18360, 18387, 19068, 19278, 19295, 20331, 20430, 21084, 21335, 21420, 22590, 22680, 23154, 23835, 24516, 25602, 25704, 26355, 27013, 27108, 27240, 27540, 28602, 29869, 30120, 30645, 30872, 31626, 31780, 32130, 33885, 34136, 34731, 35140, 36774, 38136, 38403, 38556, 38590, 40662, 40860, 42168, 42670, 42840, 42903, 45180, 46308, 47439, 47670, 48195, 49032, 51204, 52710, 54026, 54216, 55080, 56977, 57204, 57885, 59738, 61290, 63252, 63560, 64005, 64260, 67770, 69462, 70280, 71505, 73548, 76806, 77112, 77180, 79065, 81039, 81324, 81720, 85340, 85806, 89607, 90360, 91935, 92616, 94878, 95340, 96390, 101655, 102408, 104193, 105420, 108052, 113954, 114408, 115209, 115770, 119476, 122580, 126504, 128010, 128520, 128709, 135065, 135540, 138924, 142317, 143010, 147096, 149345, 153612, 154360, 158130, 162078, 162648, 170680, 170931, 171612, 173655, 179214, 183870, 189756, 190680, 192015, 192780, 203310, 208386, 210840, 214515, 216104, 227908, 230418, 231540, 237195, 238952, 243117, 245160, 256020, 257418, 268821, 270130, 271080, 277848, 284634, 284885, 286020, 298690, 307224, 312579, 316260, 324156, 341862, 343224, 345627, 347310, 358428, 367740, 379512, 384030, 385560, 398839, 405195, 406620, 416772, 429030, 448035, 455816, 460836, 463080, 474390, 486234, 512040, 512793, 514836, 520965, 537642, 540260, 569268, 569770, 572040, 576045, 597380, 625158, 632520, 643545, 648312, 683724, 691254, 694620, 711585, 716856, 729351, 735480, 768060, 797678, 806463, 810390, 813240, 833544, 854655, 858060, 896070, 921672, 948780, 968609, 972468, 1025586, 1029672, 1041930, 1075284, 1080520, 1138536, 1139540, 1152090, 1194760, 1196517, 1215585, 1250316, 1287090, 1344105, 1367448, 1382508, 1389240, 1423170, 1458702, 1536120, 1538379, 1562895, 1595356, 1612926, 1620780, 1709310, 1716120, 1728135, 1792140, 1897560, 1937218, 1944936, 1994195, 2051172, 2083860, 2150568, 2188053, 2279080, 2304180, 2393034, 2419389, 2431170, 2500632, 2563965, 2574180, 2688210, 2765016, 2846340, 2905827, 2917404, 3076758, 3125790, 3190712, 3225852, 3241560, 3418620, 3456270, 3584280, 3589551, 3646755, 3874436, 3988390, 4032315, 4102344, 4167720, 4376106, 4608360, 4615137, 4786068, 4838778, 4843045, 4862340, 5127930, 5148360, 5376420, 5692680, 5811654, 5834808, 5982585, 6153516, 6251580, 6451704, 6780263, 6837240, 6912540, 7179102, 7293510, 7691895, 7748872, 7976780, 8064630, 8717481, 8752212, 9230274, 9572136, 9677556, 9686090, 9724680, 10255860, 10752840, 10768653, 10940265, 11623308, 11965170, 12096945, 12307032, 12503160, 13560526, 13825080, 14358204, 14529135, 14587020, 15383790, 15953560, 16129260, 17434962, 17504424, 17947755, 18460548, 19355112, 19372180, 20340789, 20511720, 21537306, 21880530, 23075685, 23246616, 23930340, 24193890, 26152443, 27121052, 28716408, 29058270, 29174040, 30767580, 32258520, 32305959, 33901315, 34869924, 35895510, 36921096, 38744360, 40681578, 43074612, 43587405, 43761060, 46151370, 47860680, 48387780, 52304886, 53843265, 54242104, 58116540, 61022367, 61535160, 64611918, 67802630, 69739848, 71791020, 78457329, 81363156, 86149224, 87174810, 87522120, 92302740, 96775560, 101703945, 104609772, 107686530, 116233080, 122044734, 129223836, 130762215, 135605260, 143582040, 156914658, 161529795, 162726312, 174349620, 183067101, 184605480, 203407890, 209219544, 215373060, 244089468, 258447672, 261524430, 271210520, 305111835, 313829316, 323059590, 348699240, 366134202, 392286645, 406815780, 430746120, 488178936, 523048860, 549201303, 610223670, 627658632, 646119180, 732268404, 784573290, 813631560, 915335505, 1046097720, 1098402606, 1220447340, 1292238360, 1464536808, 1569146580, 1830671010, 2196805212, 2440894680, 2746006515, 3138293160, 3661342020, 4393610424, 5492013030, 7322684040, 10984026060, 21968052120]

約数ペア:

[(1, 21968052120), (2, 10984026060), (3, 7322684040), (4, 5492013030), (5, 4393610424), (6, 3661342020), (7, 3138293160), (8, 2746006515), (9, 2440894680), (10, 2196805212), (12, 1830671010), (14, 1569146580), (15, 1464536808), (17, 1292238360), (18, 1220447340), (20, 1098402606), (21, 1046097720), (24, 915335505), (27, 813631560), (28, 784573290), (30, 732268404), (34, 646119180), (35, 627658632), (36, 610223670), (40, 549201303), (42, 523048860), (45, 488178936), (51, 430746120), (54, 406815780), (56, 392286645), (60, 366134202), (63, 348699240), (68, 323059590), (70, 313829316), (72, 305111835), (81, 271210520), (84, 261524430), (85, 258447672), (90, 244089468), (102, 215373060), (105, 209219544), (108, 203407890), (119, 184605480), (120, 183067101), (126, 174349620), (135, 162726312), (136, 161529795), (140, 156914658), (153, 143582040), (162, 135605260), (168, 130762215), (170, 129223836), (180, 122044734), (189, 116233080), (204, 107686530), (210, 104609772), (216, 101703945), (227, 96775560), (238, 92302740), (251, 87522120), (252, 87174810), (255, 86149224), (270, 81363156), (280, 78457329), (306, 71791020), (315, 69739848), (324, 67802630), (340, 64611918), (357, 61535160), (360, 61022367), (378, 58116540), (405, 54242104), (408, 53843265), (420, 52304886), (454, 48387780), (459, 47860680), (476, 46151370), (502, 43761060), (504, 43587405), (510, 43074612), (540, 40681578), (567, 38744360), (595, 36921096), (612, 35895510), (630, 34869924), (648, 33901315), (680, 32305959), (681, 32258520), (714, 30767580), (753, 29174040), (756, 29058270), (765, 28716408), (810, 27121052), (840, 26152443), (908, 24193890), (918, 23930340), (945, 23246616), (952, 23075685), (1004, 21880530), (1020, 21537306), (1071, 20511720), (1080, 20340789), (1134, 19372180), (1135, 19355112), (1190, 18460548), (1224, 17947755), (1255, 17504424), (1260, 17434962), (1362, 16129260), (1377, 15953560), (1428, 15383790), (1506, 14587020), (1512, 14529135), (1530, 14358204), (1589, 13825080), (1620, 13560526), (1757, 12503160), (1785, 12307032), (1816, 12096945), (1836, 11965170), (1890, 11623308), (2008, 10940265), (2040, 10768653), (2043, 10752840), (2142, 10255860), (2259, 9724680), (2268, 9686090), (2270, 9677556), (2295, 9572136), (2380, 9230274), (2510, 8752212), (2520, 8717481), (2724, 8064630), (2754, 7976780), (2835, 7748872), (2856, 7691895), (3012, 7293510), (3060, 7179102), (3178, 6912540), (3213, 6837240), (3240, 6780263), (3405, 6451704), (3514, 6251580), (3570, 6153516), (3672, 5982585), (3765, 5834808), (3780, 5811654), (3859, 5692680), (4086, 5376420), (4267, 5148360), (4284, 5127930), (4518, 4862340), (4536, 4843045), (4540, 4838778), (4590, 4786068), (4760, 4615137), (4767, 4608360), (5020, 4376106), (5271, 4167720), (5355, 4102344), (5448, 4032315), (5508, 3988390), (5670, 3874436), (6024, 3646755), (6120, 3589551), (6129, 3584280), (6356, 3456270), (6426, 3418620), (6777, 3241560), (6810, 3225852), (6885, 3190712), (7028, 3125790), (7140, 3076758), (7530, 2917404), (7560, 2905827), (7718, 2846340), (7945, 2765016), (8172, 2688210), (8534, 2574180), (8568, 2563965), (8785, 2500632), (9036, 2431170), (9080, 2419389), (9180, 2393034), (9534, 2304180), (9639, 2279080), (10040, 2188053), (10215, 2150568), (10542, 2083860), (10710, 2051172), (11016, 1994195), (11295, 1944936), (11340, 1937218), (11577, 1897560), (12258, 1792140), (12712, 1728135), (12801, 1716120), (12852, 1709310), (13554, 1620780), (13620, 1612926), (13770, 1595356), (14056, 1562895), (14280, 1538379), (14301, 1536120), (15060, 1458702), (15436, 1423170), (15813, 1389240), (15890, 1382508), (16065, 1367448), (16344, 1344105), (17068, 1287090), (17570, 1250316), (18072, 1215585), (18360, 1196517), (18387, 1194760), (19068, 1152090), (19278, 1139540), (19295, 1138536), (20331, 1080520), (20430, 1075284), (21084, 1041930), (21335, 1029672), (21420, 1025586), (22590, 972468), (22680, 968609), (23154, 948780), (23835, 921672), (24516, 896070), (25602, 858060), (25704, 854655), (26355, 833544), (27013, 813240), (27108, 810390), (27240, 806463), (27540, 797678), (28602, 768060), (29869, 735480), (30120, 729351), (30645, 716856), (30872, 711585), (31626, 694620), (31780, 691254), (32130, 683724), (33885, 648312), (34136, 643545), (34731, 632520), (35140, 625158), (36774, 597380), (38136, 576045), (38403, 572040), (38556, 569770), (38590, 569268), (40662, 540260), (40860, 537642), (42168, 520965), (42670, 514836), (42840, 512793), (42903, 512040), (45180, 486234), (46308, 474390), (47439, 463080), (47670, 460836), (48195, 455816), (49032, 448035), (51204, 429030), (52710, 416772), (54026, 406620), (54216, 405195), (55080, 398839), (56977, 385560), (57204, 384030), (57885, 379512), (59738, 367740), (61290, 358428), (63252, 347310), (63560, 345627), (64005, 343224), (64260, 341862), (67770, 324156), (69462, 316260), (70280, 312579), (71505, 307224), (73548, 298690), (76806, 286020), (77112, 284885), (77180, 284634), (79065, 277848), (81039, 271080), (81324, 270130), (81720, 268821), (85340, 257418), (85806, 256020), (89607, 245160), (90360, 243117), (91935, 238952), (92616, 237195), (94878, 231540), (95340, 230418), (96390, 227908), (101655, 216104), (102408, 214515), (104193, 210840), (105420, 208386), (108052, 203310), (113954, 192780), (114408, 192015), (115209, 190680), (115770, 189756), (119476, 183870), (122580, 179214), (126504, 173655), (128010, 171612), (128520, 170931), (128709, 170680), (135065, 162648), (135540, 162078), (138924, 158130), (142317, 154360), (143010, 153612), (147096, 149345)]