20749508640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1302

約数の個数: 576

約数和(自身を含む): 85570369920

約数和(自身を除く): 64820861280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 166, 168, 180, 189, 196, 210, 216, 224, 240, 245, 249, 252, 270, 280, 288, 294, 315, 332, 336, 360, 378, 392, 415, 420, 432, 441, 480, 490, 498, 504, 540, 560, 581, 588, 630, 664, 672, 720, 735, 747, 756, 784, 830, 840, 864, 882, 945, 980, 996, 1008, 1080, 1120, 1162, 1176, 1181, 1245, 1260, 1323, 1328, 1440, 1470, 1494, 1512, 1568, 1660, 1680, 1743, 1764, 1890, 1960, 1992, 2016, 2160, 2205, 2241, 2324, 2352, 2362, 2490, 2520, 2646, 2656, 2905, 2940, 2988, 3024, 3320, 3360, 3486, 3528, 3543, 3735, 3780, 3920, 3984, 4067, 4320, 4410, 4482, 4648, 4704, 4724, 4980, 5040, 5229, 5292, 5810, 5880, 5905, 5976, 6048, 6615, 6640, 6972, 7056, 7086, 7470, 7560, 7840, 7968, 8134, 8267, 8715, 8820, 8964, 9296, 9448, 9960, 10080, 10458, 10584, 10629, 11205, 11620, 11760, 11810, 11952, 12201, 13230, 13280, 13944, 14112, 14172, 14940, 15120, 15687, 16268, 16534, 17430, 17640, 17715, 17928, 18592, 18896, 19920, 20335, 20916, 21168, 21258, 22410, 23240, 23520, 23620, 23904, 24402, 24801, 26145, 26460, 27888, 28344, 29880, 30240, 31374, 31887, 32536, 33068, 34860, 35280, 35430, 35856, 36603, 37792, 39840, 40670, 41335, 41832, 42336, 42516, 44820, 46480, 47240, 48804, 49602, 52290, 52920, 53145, 55776, 56688, 57869, 59760, 61005, 62748, 63774, 65072, 66136, 69720, 70560, 70860, 71712, 73206, 74403, 78435, 81340, 82670, 83664, 85032, 89640, 92960, 94480, 97608, 98023, 99204, 104580, 105840, 106290, 109809, 113376, 115738, 119520, 122010, 124005, 125496, 127548, 130144, 132272, 139440, 141720, 146412, 148806, 156870, 159435, 162680, 165340, 167328, 170064, 173607, 179280, 183015, 188960, 195216, 196046, 198408, 209160, 211680, 212580, 219618, 223209, 231476, 244020, 248010, 250992, 255096, 264544, 278880, 283440, 289345, 292824, 294069, 297612, 313740, 318870, 325360, 330680, 340128, 347214, 358560, 366030, 372015, 390432, 392092, 396816, 418320, 425160, 439236, 446418, 462952, 488040, 490115, 496020, 501984, 510192, 520821, 549045, 566880, 578690, 585648, 588138, 595224, 627480, 637740, 650720, 661360, 686161, 694428, 732060, 744030, 784184, 793632, 836640, 850320, 868035, 878472, 882207, 892836, 925904, 976080, 980230, 992040, 1020384, 1041642, 1098090, 1116045, 1157380, 1171296, 1176276, 1190448, 1254960, 1275480, 1322720, 1372322, 1388856, 1464120, 1470345, 1488060, 1562463, 1568368, 1700640, 1736070, 1756944, 1764414, 1785672, 1851808, 1952160, 1960460, 1984080, 2058483, 2083284, 2196180, 2232090, 2314760, 2352552, 2380896, 2509920, 2550960, 2604105, 2646621, 2744644, 2777712, 2928240, 2940690, 2976120, 3124926, 3136736, 3430805, 3472140, 3513888, 3528828, 3571344, 3920920, 3968160, 4116966, 4166568, 4392360, 4411035, 4464180, 4629520, 4705104, 4803127, 5101920, 5208210, 5293242, 5489288, 5555424, 5856480, 5881380, 5952240, 6175449, 6249852, 6861610, 6944280, 7057656, 7142688, 7812315, 7841840, 8233932, 8333136, 8784720, 8822070, 8928360, 9259040, 9410208, 9606254, 10292415, 10416420, 10586484, 10978576, 11762760, 11904480, 12350898, 12499704, 13233105, 13723220, 13888560, 14115312, 14409381, 15624630, 15683680, 16467864, 16666272, 17569440, 17644140, 17856720, 18526347, 19212508, 20584830, 20832840, 21172968, 21957152, 23525520, 24015635, 24701796, 24999408, 26466210, 27446440, 27777120, 28230624, 28818762, 30877245, 31249260, 32935728, 35288280, 35713440, 37052694, 38425016, 41169660, 41665680, 42345936, 43228143, 47051040, 48031270, 49403592, 49998816, 52932420, 54892880, 57637524, 61754490, 62498520, 65871456, 70576560, 72046905, 74105388, 76850032, 82339320, 83331360, 84691872, 86456286, 92631735, 96062540, 98807184, 105864840, 109785760, 115275048, 123508980, 124997040, 129684429, 141153120, 144093810, 148210776, 153700064, 164678640, 172912572, 185263470, 192125080, 197614368, 211729680, 216140715, 230550096, 247017960, 249994080, 259368858, 288187620, 296421552, 329357280, 345825144, 370526940, 384250160, 423459360, 432281430, 461100192, 494035920, 518737716, 576375240, 592843104, 648422145, 691650288, 741053880, 768500320, 864562860, 988071840, 1037475432, 1152750480, 1296844290, 1383300576, 1482107760, 1729125720, 2074950864, 2305500960, 2593688580, 2964215520, 3458251440, 4149901728, 5187377160, 6916502880, 10374754320, 20749508640]

約数ペア:

[(1, 20749508640), (2, 10374754320), (3, 6916502880), (4, 5187377160), (5, 4149901728), (6, 3458251440), (7, 2964215520), (8, 2593688580), (9, 2305500960), (10, 2074950864), (12, 1729125720), (14, 1482107760), (15, 1383300576), (16, 1296844290), (18, 1152750480), (20, 1037475432), (21, 988071840), (24, 864562860), (27, 768500320), (28, 741053880), (30, 691650288), (32, 648422145), (35, 592843104), (36, 576375240), (40, 518737716), (42, 494035920), (45, 461100192), (48, 432281430), (49, 423459360), (54, 384250160), (56, 370526940), (60, 345825144), (63, 329357280), (70, 296421552), (72, 288187620), (80, 259368858), (83, 249994080), (84, 247017960), (90, 230550096), (96, 216140715), (98, 211729680), (105, 197614368), (108, 192125080), (112, 185263470), (120, 172912572), (126, 164678640), (135, 153700064), (140, 148210776), (144, 144093810), (147, 141153120), (160, 129684429), (166, 124997040), (168, 123508980), (180, 115275048), (189, 109785760), (196, 105864840), (210, 98807184), (216, 96062540), (224, 92631735), (240, 86456286), (245, 84691872), (249, 83331360), (252, 82339320), (270, 76850032), (280, 74105388), (288, 72046905), (294, 70576560), (315, 65871456), (332, 62498520), (336, 61754490), (360, 57637524), (378, 54892880), (392, 52932420), (415, 49998816), (420, 49403592), (432, 48031270), (441, 47051040), (480, 43228143), (490, 42345936), (498, 41665680), (504, 41169660), (540, 38425016), (560, 37052694), (581, 35713440), (588, 35288280), (630, 32935728), (664, 31249260), (672, 30877245), (720, 28818762), (735, 28230624), (747, 27777120), (756, 27446440), (784, 26466210), (830, 24999408), (840, 24701796), (864, 24015635), (882, 23525520), (945, 21957152), (980, 21172968), (996, 20832840), (1008, 20584830), (1080, 19212508), (1120, 18526347), (1162, 17856720), (1176, 17644140), (1181, 17569440), (1245, 16666272), (1260, 16467864), (1323, 15683680), (1328, 15624630), (1440, 14409381), (1470, 14115312), (1494, 13888560), (1512, 13723220), (1568, 13233105), (1660, 12499704), (1680, 12350898), (1743, 11904480), (1764, 11762760), (1890, 10978576), (1960, 10586484), (1992, 10416420), (2016, 10292415), (2160, 9606254), (2205, 9410208), (2241, 9259040), (2324, 8928360), (2352, 8822070), (2362, 8784720), (2490, 8333136), (2520, 8233932), (2646, 7841840), (2656, 7812315), (2905, 7142688), (2940, 7057656), (2988, 6944280), (3024, 6861610), (3320, 6249852), (3360, 6175449), (3486, 5952240), (3528, 5881380), (3543, 5856480), (3735, 5555424), (3780, 5489288), (3920, 5293242), (3984, 5208210), (4067, 5101920), (4320, 4803127), (4410, 4705104), (4482, 4629520), (4648, 4464180), (4704, 4411035), (4724, 4392360), (4980, 4166568), (5040, 4116966), (5229, 3968160), (5292, 3920920), (5810, 3571344), (5880, 3528828), (5905, 3513888), (5976, 3472140), (6048, 3430805), (6615, 3136736), (6640, 3124926), (6972, 2976120), (7056, 2940690), (7086, 2928240), (7470, 2777712), (7560, 2744644), (7840, 2646621), (7968, 2604105), (8134, 2550960), (8267, 2509920), (8715, 2380896), (8820, 2352552), (8964, 2314760), (9296, 2232090), (9448, 2196180), (9960, 2083284), (10080, 2058483), (10458, 1984080), (10584, 1960460), (10629, 1952160), (11205, 1851808), (11620, 1785672), (11760, 1764414), (11810, 1756944), (11952, 1736070), (12201, 1700640), (13230, 1568368), (13280, 1562463), (13944, 1488060), (14112, 1470345), (14172, 1464120), (14940, 1388856), (15120, 1372322), (15687, 1322720), (16268, 1275480), (16534, 1254960), (17430, 1190448), (17640, 1176276), (17715, 1171296), (17928, 1157380), (18592, 1116045), (18896, 1098090), (19920, 1041642), (20335, 1020384), (20916, 992040), (21168, 980230), (21258, 976080), (22410, 925904), (23240, 892836), (23520, 882207), (23620, 878472), (23904, 868035), (24402, 850320), (24801, 836640), (26145, 793632), (26460, 784184), (27888, 744030), (28344, 732060), (29880, 694428), (30240, 686161), (31374, 661360), (31887, 650720), (32536, 637740), (33068, 627480), (34860, 595224), (35280, 588138), (35430, 585648), (35856, 578690), (36603, 566880), (37792, 549045), (39840, 520821), (40670, 510192), (41335, 501984), (41832, 496020), (42336, 490115), (42516, 488040), (44820, 462952), (46480, 446418), (47240, 439236), (48804, 425160), (49602, 418320), (52290, 396816), (52920, 392092), (53145, 390432), (55776, 372015), (56688, 366030), (57869, 358560), (59760, 347214), (61005, 340128), (62748, 330680), (63774, 325360), (65072, 318870), (66136, 313740), (69720, 297612), (70560, 294069), (70860, 292824), (71712, 289345), (73206, 283440), (74403, 278880), (78435, 264544), (81340, 255096), (82670, 250992), (83664, 248010), (85032, 244020), (89640, 231476), (92960, 223209), (94480, 219618), (97608, 212580), (98023, 211680), (99204, 209160), (104580, 198408), (105840, 196046), (106290, 195216), (109809, 188960), (113376, 183015), (115738, 179280), (119520, 173607), (122010, 170064), (124005, 167328), (125496, 165340), (127548, 162680), (130144, 159435), (132272, 156870), (139440, 148806), (141720, 146412)]