19910273040

素因数分解:

$2^4\times 3^8\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5463

約数の個数: 360

約数和(自身を含む): 79367271360

約数和(自身を除く): 59456998320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2187, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4374, 4536, 4860, 5040, 5103, 5419, 5670, 5832, 6480, 6561, 6804, 7290, 7560, 8505, 8748, 9072, 9720, 10206, 10838, 10935, 11340, 11664, 13122, 13608, 14580, 15120, 15309, 16257, 17010, 17496, 19440, 20412, 21676, 21870, 22680, 25515, 26244, 27095, 27216, 29160, 30618, 32514, 32805, 34020, 34992, 37933, 40824, 43352, 43740, 45360, 45927, 48771, 51030, 52488, 54190, 58320, 61236, 65028, 65610, 68040, 75866, 76545, 81285, 81648, 86704, 87480, 91854, 97542, 102060, 104976, 108380, 113799, 122472, 130056, 131220, 136080, 146313, 151732, 153090, 162570, 174960, 183708, 189665, 195084, 204120, 216760, 227598, 229635, 243855, 244944, 260112, 262440, 292626, 303464, 306180, 325140, 341397, 367416, 379330, 390168, 408240, 433520, 438939, 455196, 459270, 487710, 524880, 568995, 585252, 606928, 612360, 650280, 682794, 731565, 734832, 758660, 780336, 877878, 910392, 918540, 975420, 1024191, 1137990, 1170504, 1224720, 1300560, 1316817, 1365588, 1463130, 1517320, 1706985, 1755756, 1820784, 1837080, 1950840, 2048382, 2194695, 2275980, 2341008, 2633634, 2731176, 2926260, 3034640, 3072573, 3413970, 3511512, 3674160, 3901680, 3950451, 4096764, 4389390, 4551960, 5120955, 5267268, 5462352, 5852520, 6145146, 6584085, 6827940, 7023024, 7900902, 8193528, 8778780, 9103920, 9217719, 10241910, 10534536, 11705040, 11851353, 12290292, 13168170, 13655880, 15362865, 15801804, 16387056, 17557560, 18435438, 19752255, 20483820, 21069072, 23702706, 24580584, 26336340, 27311760, 27653157, 30725730, 31603608, 35115120, 35554059, 36870876, 39504510, 40967640, 46088595, 47405412, 49161168, 52672680, 55306314, 59256765, 61451460, 63207216, 71108118, 73741752, 79009020, 81935280, 82959471, 92177190, 94810824, 105345360, 110612628, 118513530, 122902920, 138265785, 142216236, 147483504, 158018040, 165918942, 177770295, 184354380, 189621648, 221225256, 237027060, 245805840, 248878413, 276531570, 284432472, 316036080, 331837884, 355540590, 368708760, 414797355, 442450512, 474054120, 497756826, 553063140, 568864944, 663675768, 711081180, 737417520, 829594710, 948108240, 995513652, 1106126280, 1244392065, 1327351536, 1422162360, 1659189420, 1991027304, 2212252560, 2488784130, 2844324720, 3318378840, 3982054608, 4977568260, 6636757680, 9955136520, 19910273040]

約数ペア:

[(1, 19910273040), (2, 9955136520), (3, 6636757680), (4, 4977568260), (5, 3982054608), (6, 3318378840), (7, 2844324720), (8, 2488784130), (9, 2212252560), (10, 1991027304), (12, 1659189420), (14, 1422162360), (15, 1327351536), (16, 1244392065), (18, 1106126280), (20, 995513652), (21, 948108240), (24, 829594710), (27, 737417520), (28, 711081180), (30, 663675768), (35, 568864944), (36, 553063140), (40, 497756826), (42, 474054120), (45, 442450512), (48, 414797355), (54, 368708760), (56, 355540590), (60, 331837884), (63, 316036080), (70, 284432472), (72, 276531570), (80, 248878413), (81, 245805840), (84, 237027060), (90, 221225256), (105, 189621648), (108, 184354380), (112, 177770295), (120, 165918942), (126, 158018040), (135, 147483504), (140, 142216236), (144, 138265785), (162, 122902920), (168, 118513530), (180, 110612628), (189, 105345360), (210, 94810824), (216, 92177190), (240, 82959471), (243, 81935280), (252, 79009020), (270, 73741752), (280, 71108118), (315, 63207216), (324, 61451460), (336, 59256765), (360, 55306314), (378, 52672680), (405, 49161168), (420, 47405412), (432, 46088595), (486, 40967640), (504, 39504510), (540, 36870876), (560, 35554059), (567, 35115120), (630, 31603608), (648, 30725730), (720, 27653157), (729, 27311760), (756, 26336340), (810, 24580584), (840, 23702706), (945, 21069072), (972, 20483820), (1008, 19752255), (1080, 18435438), (1134, 17557560), (1215, 16387056), (1260, 15801804), (1296, 15362865), (1458, 13655880), (1512, 13168170), (1620, 12290292), (1680, 11851353), (1701, 11705040), (1890, 10534536), (1944, 10241910), (2160, 9217719), (2187, 9103920), (2268, 8778780), (2430, 8193528), (2520, 7900902), (2835, 7023024), (2916, 6827940), (3024, 6584085), (3240, 6145146), (3402, 5852520), (3645, 5462352), (3780, 5267268), (3888, 5120955), (4374, 4551960), (4536, 4389390), (4860, 4096764), (5040, 3950451), (5103, 3901680), (5419, 3674160), (5670, 3511512), (5832, 3413970), (6480, 3072573), (6561, 3034640), (6804, 2926260), (7290, 2731176), (7560, 2633634), (8505, 2341008), (8748, 2275980), (9072, 2194695), (9720, 2048382), (10206, 1950840), (10838, 1837080), (10935, 1820784), (11340, 1755756), (11664, 1706985), (13122, 1517320), (13608, 1463130), (14580, 1365588), (15120, 1316817), (15309, 1300560), (16257, 1224720), (17010, 1170504), (17496, 1137990), (19440, 1024191), (20412, 975420), (21676, 918540), (21870, 910392), (22680, 877878), (25515, 780336), (26244, 758660), (27095, 734832), (27216, 731565), (29160, 682794), (30618, 650280), (32514, 612360), (32805, 606928), (34020, 585252), (34992, 568995), (37933, 524880), (40824, 487710), (43352, 459270), (43740, 455196), (45360, 438939), (45927, 433520), (48771, 408240), (51030, 390168), (52488, 379330), (54190, 367416), (58320, 341397), (61236, 325140), (65028, 306180), (65610, 303464), (68040, 292626), (75866, 262440), (76545, 260112), (81285, 244944), (81648, 243855), (86704, 229635), (87480, 227598), (91854, 216760), (97542, 204120), (102060, 195084), (104976, 189665), (108380, 183708), (113799, 174960), (122472, 162570), (130056, 153090), (131220, 151732), (136080, 146313)]