18191038080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{9859}}^1$

素因数の和:9943

約数の個数: 192

約数和(自身を含む): 59920797600

約数和(自身を除く): 41729759520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9859, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19718, 19840, 23064, 28830, 29577, 29760, 30752, 38440, 39436, 46128, 49295, 57660, 59154, 59520, 61504, 76880, 78872, 92256, 98590, 115320, 118308, 123008, 147885, 153760, 157744, 184512, 197180, 230640, 236616, 295770, 305629, 307520, 315488, 369024, 394360, 461280, 473232, 591540, 611258, 615040, 630976, 788720, 916887, 922560, 946464, 1183080, 1222516, 1261952, 1528145, 1577440, 1833774, 1845120, 1892928, 2366160, 2445032, 3056290, 3154880, 3667548, 3785856, 4584435, 4732320, 4890064, 6112580, 6309760, 7335096, 9168870, 9464640, 9474499, 9780128, 12225160, 14670192, 18337740, 18929280, 18948998, 19560256, 24450320, 28423497, 29340384, 36675480, 37897996, 39120512, 47372495, 48900640, 56846994, 58680768, 73350960, 75795992, 94744990, 97801280, 113693988, 117361536, 142117485, 146701920, 151591984, 189489980, 195602560, 227387976, 284234970, 293403840, 303183968, 378979960, 454775952, 568469940, 586807680, 606367936, 757959920, 909551904, 1136939880, 1212735872, 1515919840, 1819103808, 2273879760, 3031839680, 3638207616, 4547759520, 6063679360, 9095519040, 18191038080]

約数ペア:

[(1, 18191038080), (2, 9095519040), (3, 6063679360), (4, 4547759520), (5, 3638207616), (6, 3031839680), (8, 2273879760), (10, 1819103808), (12, 1515919840), (15, 1212735872), (16, 1136939880), (20, 909551904), (24, 757959920), (30, 606367936), (31, 586807680), (32, 568469940), (40, 454775952), (48, 378979960), (60, 303183968), (62, 293403840), (64, 284234970), (80, 227387976), (93, 195602560), (96, 189489980), (120, 151591984), (124, 146701920), (128, 142117485), (155, 117361536), (160, 113693988), (186, 97801280), (192, 94744990), (240, 75795992), (248, 73350960), (310, 58680768), (320, 56846994), (372, 48900640), (384, 47372495), (465, 39120512), (480, 37897996), (496, 36675480), (620, 29340384), (640, 28423497), (744, 24450320), (930, 19560256), (960, 18948998), (961, 18929280), (992, 18337740), (1240, 14670192), (1488, 12225160), (1860, 9780128), (1920, 9474499), (1922, 9464640), (1984, 9168870), (2480, 7335096), (2883, 6309760), (2976, 6112580), (3720, 4890064), (3844, 4732320), (3968, 4584435), (4805, 3785856), (4960, 3667548), (5766, 3154880), (5952, 3056290), (7440, 2445032), (7688, 2366160), (9610, 1892928), (9859, 1845120), (9920, 1833774), (11532, 1577440), (11904, 1528145), (14415, 1261952), (14880, 1222516), (15376, 1183080), (19220, 946464), (19718, 922560), (19840, 916887), (23064, 788720), (28830, 630976), (29577, 615040), (29760, 611258), (30752, 591540), (38440, 473232), (39436, 461280), (46128, 394360), (49295, 369024), (57660, 315488), (59154, 307520), (59520, 305629), (61504, 295770), (76880, 236616), (78872, 230640), (92256, 197180), (98590, 184512), (115320, 157744), (118308, 153760), (123008, 147885)]