21813598560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{5059}}^1$

素因数の和:5781

約数の個数: 192

約数和(自身を含む): 74120175360

約数和(自身を除く): 52306576800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 691, 780, 1040, 1248, 1382, 1560, 2073, 2080, 2764, 3120, 3455, 4146, 5059, 5528, 6240, 6910, 8292, 8983, 10118, 10365, 11056, 13820, 15177, 16584, 17966, 20236, 20730, 22112, 25295, 26949, 27640, 30354, 33168, 35932, 40472, 41460, 44915, 50590, 53898, 55280, 60708, 65767, 66336, 71864, 75885, 80944, 82920, 89830, 101180, 107796, 110560, 121416, 131534, 134745, 143728, 151770, 161888, 165840, 179660, 197301, 202360, 215592, 242832, 263068, 269490, 287456, 303540, 328835, 331680, 359320, 394602, 404720, 431184, 485664, 526136, 538980, 607080, 657670, 718640, 789204, 809440, 862368, 986505, 1052272, 1077960, 1214160, 1315340, 1437280, 1578408, 1973010, 2104544, 2155920, 2428320, 2630680, 3156816, 3495769, 3946020, 4311840, 5261360, 6313632, 6991538, 7892040, 10487307, 10522720, 13983076, 15784080, 17478845, 20974614, 27966152, 31568160, 34957690, 41949228, 45444997, 52436535, 55932304, 69915380, 83898456, 90889994, 104873070, 111864608, 136334991, 139830760, 167796912, 181779988, 209746140, 227224985, 272669982, 279661520, 335593824, 363559976, 419492280, 454449970, 545339964, 559323040, 681674955, 727119952, 838984560, 908899940, 1090679928, 1363349910, 1454239904, 1677969120, 1817799880, 2181359856, 2726699820, 3635599760, 4362719712, 5453399640, 7271199520, 10906799280, 21813598560]

約数ペア:

[(1, 21813598560), (2, 10906799280), (3, 7271199520), (4, 5453399640), (5, 4362719712), (6, 3635599760), (8, 2726699820), (10, 2181359856), (12, 1817799880), (13, 1677969120), (15, 1454239904), (16, 1363349910), (20, 1090679928), (24, 908899940), (26, 838984560), (30, 727119952), (32, 681674955), (39, 559323040), (40, 545339964), (48, 454449970), (52, 419492280), (60, 363559976), (65, 335593824), (78, 279661520), (80, 272669982), (96, 227224985), (104, 209746140), (120, 181779988), (130, 167796912), (156, 139830760), (160, 136334991), (195, 111864608), (208, 104873070), (240, 90889994), (260, 83898456), (312, 69915380), (390, 55932304), (416, 52436535), (480, 45444997), (520, 41949228), (624, 34957690), (691, 31568160), (780, 27966152), (1040, 20974614), (1248, 17478845), (1382, 15784080), (1560, 13983076), (2073, 10522720), (2080, 10487307), (2764, 7892040), (3120, 6991538), (3455, 6313632), (4146, 5261360), (5059, 4311840), (5528, 3946020), (6240, 3495769), (6910, 3156816), (8292, 2630680), (8983, 2428320), (10118, 2155920), (10365, 2104544), (11056, 1973010), (13820, 1578408), (15177, 1437280), (16584, 1315340), (17966, 1214160), (20236, 1077960), (20730, 1052272), (22112, 986505), (25295, 862368), (26949, 809440), (27640, 789204), (30354, 718640), (33168, 657670), (35932, 607080), (40472, 538980), (41460, 526136), (44915, 485664), (50590, 431184), (53898, 404720), (55280, 394602), (60708, 359320), (65767, 331680), (66336, 328835), (71864, 303540), (75885, 287456), (80944, 269490), (82920, 263068), (89830, 242832), (101180, 215592), (107796, 202360), (110560, 197301), (121416, 179660), (131534, 165840), (134745, 161888), (143728, 151770)]