21373442880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1273

約数の個数: 224

約数和(自身を含む): 68978093184

約数和(自身を除く): 47604650304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 313, 320, 332, 415, 480, 498, 626, 664, 830, 857, 939, 960, 996, 1245, 1252, 1328, 1565, 1660, 1714, 1878, 1992, 2490, 2504, 2571, 2656, 3130, 3320, 3428, 3756, 3984, 4285, 4695, 4980, 5008, 5142, 5312, 6260, 6640, 6856, 7512, 7968, 8570, 9390, 9960, 10016, 10284, 12520, 12855, 13280, 13712, 15024, 15936, 17140, 18780, 19920, 20032, 20568, 25040, 25710, 25979, 26560, 27424, 30048, 34280, 37560, 39840, 41136, 50080, 51420, 51958, 54848, 60096, 68560, 71131, 75120, 77937, 79680, 82272, 100160, 102840, 103916, 129895, 137120, 142262, 150240, 155874, 164544, 205680, 207832, 213393, 259790, 268241, 274240, 284524, 300480, 311748, 355655, 389685, 411360, 415664, 426786, 519580, 536482, 569048, 623496, 711310, 779370, 804723, 822720, 831328, 853572, 1039160, 1066965, 1072964, 1138096, 1246992, 1341205, 1422620, 1558740, 1609446, 1662656, 1707144, 2078320, 2133930, 2145928, 2276192, 2493984, 2682410, 2845240, 3117480, 3218892, 3414288, 4023615, 4156640, 4267860, 4291856, 4552384, 4987968, 5364820, 5690480, 6234960, 6437784, 6828576, 8047230, 8313280, 8535720, 8583712, 10729640, 11380960, 12469920, 12875568, 13657152, 16094460, 17071440, 17167424, 21459280, 22264003, 22761920, 24939840, 25751136, 32188920, 34142880, 42918560, 44528006, 51502272, 64377840, 66792009, 68285760, 85837120, 89056012, 111320015, 128755680, 133584018, 178112024, 222640030, 257511360, 267168036, 333960045, 356224048, 445280060, 534336072, 667920090, 712448096, 890560120, 1068672144, 1335840180, 1424896192, 1781120240, 2137344288, 2671680360, 3562240480, 4274688576, 5343360720, 7124480960, 10686721440, 21373442880]

約数ペア:

[(1, 21373442880), (2, 10686721440), (3, 7124480960), (4, 5343360720), (5, 4274688576), (6, 3562240480), (8, 2671680360), (10, 2137344288), (12, 1781120240), (15, 1424896192), (16, 1335840180), (20, 1068672144), (24, 890560120), (30, 712448096), (32, 667920090), (40, 534336072), (48, 445280060), (60, 356224048), (64, 333960045), (80, 267168036), (83, 257511360), (96, 222640030), (120, 178112024), (160, 133584018), (166, 128755680), (192, 111320015), (240, 89056012), (249, 85837120), (313, 68285760), (320, 66792009), (332, 64377840), (415, 51502272), (480, 44528006), (498, 42918560), (626, 34142880), (664, 32188920), (830, 25751136), (857, 24939840), (939, 22761920), (960, 22264003), (996, 21459280), (1245, 17167424), (1252, 17071440), (1328, 16094460), (1565, 13657152), (1660, 12875568), (1714, 12469920), (1878, 11380960), (1992, 10729640), (2490, 8583712), (2504, 8535720), (2571, 8313280), (2656, 8047230), (3130, 6828576), (3320, 6437784), (3428, 6234960), (3756, 5690480), (3984, 5364820), (4285, 4987968), (4695, 4552384), (4980, 4291856), (5008, 4267860), (5142, 4156640), (5312, 4023615), (6260, 3414288), (6640, 3218892), (6856, 3117480), (7512, 2845240), (7968, 2682410), (8570, 2493984), (9390, 2276192), (9960, 2145928), (10016, 2133930), (10284, 2078320), (12520, 1707144), (12855, 1662656), (13280, 1609446), (13712, 1558740), (15024, 1422620), (15936, 1341205), (17140, 1246992), (18780, 1138096), (19920, 1072964), (20032, 1066965), (20568, 1039160), (25040, 853572), (25710, 831328), (25979, 822720), (26560, 804723), (27424, 779370), (30048, 711310), (34280, 623496), (37560, 569048), (39840, 536482), (41136, 519580), (50080, 426786), (51420, 415664), (51958, 411360), (54848, 389685), (60096, 355655), (68560, 311748), (71131, 300480), (75120, 284524), (77937, 274240), (79680, 268241), (82272, 259790), (100160, 213393), (102840, 207832), (103916, 205680), (129895, 164544), (137120, 155874), (142262, 150240)]