20209621600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 576

約数和(自身を含む): 62366008320

約数和(自身を除く): 42156386720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 41, 43, 46, 50, 56, 70, 80, 82, 86, 89, 92, 100, 112, 115, 140, 160, 161, 164, 172, 175, 178, 184, 200, 205, 215, 224, 230, 280, 287, 301, 322, 328, 344, 350, 356, 368, 400, 410, 430, 445, 460, 560, 574, 575, 602, 623, 644, 656, 688, 700, 712, 736, 800, 805, 820, 860, 890, 920, 943, 989, 1025, 1075, 1120, 1148, 1150, 1204, 1246, 1288, 1312, 1376, 1400, 1424, 1435, 1505, 1610, 1640, 1720, 1763, 1780, 1840, 1886, 1978, 2047, 2050, 2150, 2225, 2296, 2300, 2408, 2492, 2576, 2800, 2848, 2870, 3010, 3115, 3220, 3280, 3440, 3526, 3560, 3649, 3680, 3772, 3827, 3956, 4025, 4094, 4100, 4300, 4450, 4592, 4600, 4715, 4816, 4945, 4984, 5152, 5600, 5740, 6020, 6230, 6440, 6560, 6601, 6880, 6923, 7052, 7120, 7175, 7298, 7525, 7544, 7654, 7912, 8050, 8188, 8200, 8600, 8815, 8900, 9184, 9200, 9430, 9632, 9890, 9968, 10235, 11480, 12040, 12341, 12460, 12880, 13202, 13846, 14104, 14240, 14329, 14350, 14596, 15050, 15088, 15308, 15575, 15824, 16100, 16376, 16400, 17200, 17630, 17800, 18245, 18400, 18860, 19135, 19780, 19936, 20470, 22960, 23575, 24080, 24682, 24725, 24920, 25543, 25760, 26404, 26789, 27692, 28208, 28658, 28700, 29192, 30100, 30176, 30616, 31150, 31648, 32200, 32752, 32800, 33005, 34400, 34615, 35260, 35600, 36490, 37720, 38270, 39560, 40549, 40940, 44075, 45920, 47150, 48160, 49364, 49450, 49840, 51086, 51175, 52808, 53578, 55384, 56416, 57316, 57400, 58384, 60200, 61232, 61705, 62300, 64400, 65504, 66010, 69230, 70520, 71200, 71645, 72980, 75440, 76540, 79120, 81098, 81880, 83927, 88021, 88150, 91225, 94300, 95675, 98728, 98900, 99680, 102172, 102350, 105616, 107156, 110768, 114632, 114800, 116768, 120400, 122464, 123410, 124600, 127715, 128800, 132020, 133945, 138460, 141040, 143290, 145960, 150880, 153080, 156907, 158240, 162196, 163760, 165025, 167854, 173075, 176042, 176300, 182450, 188600, 191350, 197456, 197800, 202745, 204344, 204700, 211232, 214312, 221536, 229264, 229600, 240800, 246820, 249200, 255430, 264040, 267890, 276920, 282080, 283843, 286580, 291920, 306160, 308525, 313814, 324392, 327520, 330050, 335708, 346150, 352084, 352600, 358225, 364900, 377200, 382700, 394912, 395600, 405490, 408688, 409400, 419635, 428624, 440105, 458528, 493640, 498400, 510860, 528080, 535780, 553840, 567686, 573160, 583840, 587489, 612320, 616147, 617050, 627628, 638575, 648784, 660100, 669725, 671416, 692300, 704168, 705200, 716450, 729800, 754400, 765400, 784535, 791200, 810980, 817376, 818800, 839270, 857248, 880210, 987280, 1013725, 1021720, 1056160, 1071560, 1098349, 1107680, 1135372, 1146320, 1174978, 1232294, 1234100, 1255256, 1277150, 1297568, 1320200, 1339450, 1342832, 1384600, 1408336, 1410400, 1419215, 1432900, 1459600, 1530800, 1569070, 1621960, 1637600, 1678540, 1760420, 1974560, 2027450, 2043440, 2098175, 2143120, 2196698, 2200525, 2270744, 2292640, 2349956, 2464588, 2468200, 2510512, 2554300, 2640400, 2678900, 2685664, 2769200, 2816672, 2838430, 2865800, 2919200, 2937445, 3061600, 3080735, 3138140, 3243920, 3357080, 3520840, 3608861, 3922675, 4054900, 4086880, 4196350, 4286240, 4393396, 4401050, 4541488, 4699912, 4929176, 4936400, 5021024, 5108600, 5280800, 5357800, 5491745, 5538400, 5676860, 5731600, 5874890, 6161470, 6276280, 6487840, 6714160, 7041680, 7096075, 7217722, 7845350, 8109800, 8392700, 8786792, 8802100, 9082976, 9399824, 9858352, 9872800, 10217200, 10715600, 10983490, 11353720, 11463200, 11749780, 12322940, 12552560, 13428320, 14083360, 14192150, 14435444, 14687225, 15403675, 15690700, 16219600, 16785400, 17573584, 17604200, 18044305, 18799648, 19716704, 20434400, 21431200, 21966980, 22707440, 23499560, 24645880, 25105120, 25262027, 27458725, 28384300, 28870888, 29374450, 30807350, 31381400, 32439200, 33570800, 35147168, 35208400, 36088610, 43933960, 45414880, 46999120, 49291760, 50524054, 54917450, 56768600, 57741776, 58748900, 61614700, 62762800, 67141600, 70416800, 72177220, 87867920, 90221525, 93998240, 98583520, 101048108, 109834900, 113537200, 115483552, 117497800, 123229400, 125525600, 126310135, 144354440, 175735840, 180443050, 202096216, 219669800, 227074400, 234995600, 246458800, 252620270, 288708880, 360886100, 404192432, 439339600, 469991200, 492917600, 505240540, 577417760, 631550675, 721772200, 808384864, 878679200, 1010481080, 1263101350, 1443544400, 2020962160, 2526202700, 2887088800, 4041924320, 5052405400, 10104810800, 20209621600]

約数ペア:

[(1, 20209621600), (2, 10104810800), (4, 5052405400), (5, 4041924320), (7, 2887088800), (8, 2526202700), (10, 2020962160), (14, 1443544400), (16, 1263101350), (20, 1010481080), (23, 878679200), (25, 808384864), (28, 721772200), (32, 631550675), (35, 577417760), (40, 505240540), (41, 492917600), (43, 469991200), (46, 439339600), (50, 404192432), (56, 360886100), (70, 288708880), (80, 252620270), (82, 246458800), (86, 234995600), (89, 227074400), (92, 219669800), (100, 202096216), (112, 180443050), (115, 175735840), (140, 144354440), (160, 126310135), (161, 125525600), (164, 123229400), (172, 117497800), (175, 115483552), (178, 113537200), (184, 109834900), (200, 101048108), (205, 98583520), (215, 93998240), (224, 90221525), (230, 87867920), (280, 72177220), (287, 70416800), (301, 67141600), (322, 62762800), (328, 61614700), (344, 58748900), (350, 57741776), (356, 56768600), (368, 54917450), (400, 50524054), (410, 49291760), (430, 46999120), (445, 45414880), (460, 43933960), (560, 36088610), (574, 35208400), (575, 35147168), (602, 33570800), (623, 32439200), (644, 31381400), (656, 30807350), (688, 29374450), (700, 28870888), (712, 28384300), (736, 27458725), (800, 25262027), (805, 25105120), (820, 24645880), (860, 23499560), (890, 22707440), (920, 21966980), (943, 21431200), (989, 20434400), (1025, 19716704), (1075, 18799648), (1120, 18044305), (1148, 17604200), (1150, 17573584), (1204, 16785400), (1246, 16219600), (1288, 15690700), (1312, 15403675), (1376, 14687225), (1400, 14435444), (1424, 14192150), (1435, 14083360), (1505, 13428320), (1610, 12552560), (1640, 12322940), (1720, 11749780), (1763, 11463200), (1780, 11353720), (1840, 10983490), (1886, 10715600), (1978, 10217200), (2047, 9872800), (2050, 9858352), (2150, 9399824), (2225, 9082976), (2296, 8802100), (2300, 8786792), (2408, 8392700), (2492, 8109800), (2576, 7845350), (2800, 7217722), (2848, 7096075), (2870, 7041680), (3010, 6714160), (3115, 6487840), (3220, 6276280), (3280, 6161470), (3440, 5874890), (3526, 5731600), (3560, 5676860), (3649, 5538400), (3680, 5491745), (3772, 5357800), (3827, 5280800), (3956, 5108600), (4025, 5021024), (4094, 4936400), (4100, 4929176), (4300, 4699912), (4450, 4541488), (4592, 4401050), (4600, 4393396), (4715, 4286240), (4816, 4196350), (4945, 4086880), (4984, 4054900), (5152, 3922675), (5600, 3608861), (5740, 3520840), (6020, 3357080), (6230, 3243920), (6440, 3138140), (6560, 3080735), (6601, 3061600), (6880, 2937445), (6923, 2919200), (7052, 2865800), (7120, 2838430), (7175, 2816672), (7298, 2769200), (7525, 2685664), (7544, 2678900), (7654, 2640400), (7912, 2554300), (8050, 2510512), (8188, 2468200), (8200, 2464588), (8600, 2349956), (8815, 2292640), (8900, 2270744), (9184, 2200525), (9200, 2196698), (9430, 2143120), (9632, 2098175), (9890, 2043440), (9968, 2027450), (10235, 1974560), (11480, 1760420), (12040, 1678540), (12341, 1637600), (12460, 1621960), (12880, 1569070), (13202, 1530800), (13846, 1459600), (14104, 1432900), (14240, 1419215), (14329, 1410400), (14350, 1408336), (14596, 1384600), (15050, 1342832), (15088, 1339450), (15308, 1320200), (15575, 1297568), (15824, 1277150), (16100, 1255256), (16376, 1234100), (16400, 1232294), (17200, 1174978), (17630, 1146320), (17800, 1135372), (18245, 1107680), (18400, 1098349), (18860, 1071560), (19135, 1056160), (19780, 1021720), (19936, 1013725), (20470, 987280), (22960, 880210), (23575, 857248), (24080, 839270), (24682, 818800), (24725, 817376), (24920, 810980), (25543, 791200), (25760, 784535), (26404, 765400), (26789, 754400), (27692, 729800), (28208, 716450), (28658, 705200), (28700, 704168), (29192, 692300), (30100, 671416), (30176, 669725), (30616, 660100), (31150, 648784), (31648, 638575), (32200, 627628), (32752, 617050), (32800, 616147), (33005, 612320), (34400, 587489), (34615, 583840), (35260, 573160), (35600, 567686), (36490, 553840), (37720, 535780), (38270, 528080), (39560, 510860), (40549, 498400), (40940, 493640), (44075, 458528), (45920, 440105), (47150, 428624), (48160, 419635), (49364, 409400), (49450, 408688), (49840, 405490), (51086, 395600), (51175, 394912), (52808, 382700), (53578, 377200), (55384, 364900), (56416, 358225), (57316, 352600), (57400, 352084), (58384, 346150), (60200, 335708), (61232, 330050), (61705, 327520), (62300, 324392), (64400, 313814), (65504, 308525), (66010, 306160), (69230, 291920), (70520, 286580), (71200, 283843), (71645, 282080), (72980, 276920), (75440, 267890), (76540, 264040), (79120, 255430), (81098, 249200), (81880, 246820), (83927, 240800), (88021, 229600), (88150, 229264), (91225, 221536), (94300, 214312), (95675, 211232), (98728, 204700), (98900, 204344), (99680, 202745), (102172, 197800), (102350, 197456), (105616, 191350), (107156, 188600), (110768, 182450), (114632, 176300), (114800, 176042), (116768, 173075), (120400, 167854), (122464, 165025), (123410, 163760), (124600, 162196), (127715, 158240), (128800, 156907), (132020, 153080), (133945, 150880), (138460, 145960), (141040, 143290)]