19924326540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 63675833760

約数和(自身を除く): 43751507220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 331, 365, 405, 438, 509, 540, 657, 662, 730, 810, 876, 993, 1018, 1095, 1314, 1324, 1460, 1527, 1620, 1655, 1971, 1986, 2036, 2190, 2545, 2628, 2979, 3054, 3285, 3310, 3942, 3972, 4380, 4581, 4965, 5090, 5913, 5958, 6108, 6570, 6620, 7635, 7884, 8937, 9162, 9855, 9930, 10180, 11826, 11916, 13140, 13743, 14895, 15270, 17874, 18324, 19710, 19860, 22905, 23652, 24163, 26811, 27486, 29565, 29790, 30540, 35748, 37157, 39420, 41229, 44685, 45810, 48326, 53622, 54972, 59130, 59580, 68715, 72489, 74314, 82458, 89370, 91620, 96652, 107244, 111471, 118260, 120815, 134055, 137430, 144978, 148628, 164916, 168479, 178740, 185785, 206145, 217467, 222942, 241630, 268110, 274860, 289956, 334413, 336958, 362445, 371570, 412290, 434934, 445884, 483260, 505437, 536220, 557355, 652401, 668826, 673916, 724890, 743140, 824580, 842395, 869868, 1003239, 1010874, 1087335, 1114710, 1304802, 1337652, 1449780, 1516311, 1672065, 1684790, 1957203, 2006478, 2021748, 2174670, 2229420, 2527185, 2609604, 3009717, 3032622, 3262005, 3344130, 3369580, 3914406, 4012956, 4349340, 4548933, 5016195, 5054370, 6019434, 6065244, 6524010, 6688260, 7581555, 7828812, 9097866, 9786015, 10032390, 10108740, 12038868, 12298967, 13048020, 13646799, 15048585, 15163110, 18195732, 19572030, 20064780, 22744665, 24597934, 27293598, 30097170, 30326220, 36896901, 39144060, 45489330, 49195868, 54587196, 60194340, 61494835, 68233995, 73793802, 90978660, 110690703, 122989670, 136467990, 147587604, 184484505, 221381406, 245979340, 272935980, 332072109, 368969010, 442762812, 553453515, 664144218, 737938020, 996216327, 1106907030, 1328288436, 1660360545, 1992432654, 2213814060, 3320721090, 3984865308, 4981081635, 6641442180, 9962163270, 19924326540]

約数ペア:

[(1, 19924326540), (2, 9962163270), (3, 6641442180), (4, 4981081635), (5, 3984865308), (6, 3320721090), (9, 2213814060), (10, 1992432654), (12, 1660360545), (15, 1328288436), (18, 1106907030), (20, 996216327), (27, 737938020), (30, 664144218), (36, 553453515), (45, 442762812), (54, 368969010), (60, 332072109), (73, 272935980), (81, 245979340), (90, 221381406), (108, 184484505), (135, 147587604), (146, 136467990), (162, 122989670), (180, 110690703), (219, 90978660), (270, 73793802), (292, 68233995), (324, 61494835), (331, 60194340), (365, 54587196), (405, 49195868), (438, 45489330), (509, 39144060), (540, 36896901), (657, 30326220), (662, 30097170), (730, 27293598), (810, 24597934), (876, 22744665), (993, 20064780), (1018, 19572030), (1095, 18195732), (1314, 15163110), (1324, 15048585), (1460, 13646799), (1527, 13048020), (1620, 12298967), (1655, 12038868), (1971, 10108740), (1986, 10032390), (2036, 9786015), (2190, 9097866), (2545, 7828812), (2628, 7581555), (2979, 6688260), (3054, 6524010), (3285, 6065244), (3310, 6019434), (3942, 5054370), (3972, 5016195), (4380, 4548933), (4581, 4349340), (4965, 4012956), (5090, 3914406), (5913, 3369580), (5958, 3344130), (6108, 3262005), (6570, 3032622), (6620, 3009717), (7635, 2609604), (7884, 2527185), (8937, 2229420), (9162, 2174670), (9855, 2021748), (9930, 2006478), (10180, 1957203), (11826, 1684790), (11916, 1672065), (13140, 1516311), (13743, 1449780), (14895, 1337652), (15270, 1304802), (17874, 1114710), (18324, 1087335), (19710, 1010874), (19860, 1003239), (22905, 869868), (23652, 842395), (24163, 824580), (26811, 743140), (27486, 724890), (29565, 673916), (29790, 668826), (30540, 652401), (35748, 557355), (37157, 536220), (39420, 505437), (41229, 483260), (44685, 445884), (45810, 434934), (48326, 412290), (53622, 371570), (54972, 362445), (59130, 336958), (59580, 334413), (68715, 289956), (72489, 274860), (74314, 268110), (82458, 241630), (89370, 222942), (91620, 217467), (96652, 206145), (107244, 185785), (111471, 178740), (118260, 168479), (120815, 164916), (134055, 148628), (137430, 144978)]