648010080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 2373344064

約数和(自身を除く): 1725333984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 103, 120, 136, 144, 153, 160, 170, 180, 204, 206, 240, 255, 257, 272, 288, 306, 309, 340, 360, 408, 412, 480, 510, 514, 515, 544, 612, 618, 680, 720, 765, 771, 816, 824, 927, 1020, 1028, 1030, 1224, 1236, 1285, 1360, 1440, 1530, 1542, 1545, 1632, 1648, 1751, 1854, 2040, 2056, 2060, 2313, 2448, 2472, 2570, 2720, 3060, 3084, 3090, 3296, 3502, 3708, 3855, 4080, 4112, 4120, 4369, 4626, 4635, 4896, 4944, 5140, 5253, 6120, 6168, 6180, 7004, 7416, 7710, 8160, 8224, 8240, 8738, 8755, 9252, 9270, 9888, 10280, 10506, 11565, 12240, 12336, 12360, 13107, 14008, 14832, 15420, 15759, 16480, 17476, 17510, 18504, 18540, 20560, 21012, 21845, 23130, 24480, 24672, 24720, 26214, 26265, 26471, 28016, 29664, 30840, 31518, 34952, 35020, 37008, 37080, 39321, 41120, 42024, 43690, 46260, 49440, 52428, 52530, 52942, 56032, 61680, 63036, 65535, 69904, 70040, 74016, 74160, 78642, 78795, 79413, 84048, 87380, 92520, 104856, 105060, 105884, 123360, 126072, 131070, 132355, 139808, 140080, 148320, 157284, 157590, 158826, 168096, 174760, 185040, 196605, 209712, 210120, 211768, 238239, 252144, 262140, 264710, 280160, 314568, 315180, 317652, 349520, 370080, 393210, 397065, 419424, 420240, 423536, 450007, 476478, 504288, 524280, 529420, 629136, 630360, 635304, 699040, 786420, 794130, 840480, 847072, 900014, 952956, 1048560, 1058840, 1191195, 1258272, 1260720, 1270608, 1350021, 1572840, 1588260, 1800028, 1905912, 2097120, 2117680, 2250035, 2382390, 2521440, 2541216, 2700042, 3145680, 3176520, 3600056, 3811824, 4050063, 4235360, 4500070, 4764780, 5400084, 6291360, 6353040, 6750105, 7200112, 7623648, 8100126, 9000140, 9529560, 10800168, 12706080, 13500210, 14400224, 16200252, 18000280, 19059120, 20250315, 21600336, 27000420, 32400504, 36000560, 38118240, 40500630, 43200672, 54000840, 64801008, 72001120, 81001260, 108001680, 129602016, 162002520, 216003360, 324005040, 648010080]

約数ペア:

[(1, 648010080), (2, 324005040), (3, 216003360), (4, 162002520), (5, 129602016), (6, 108001680), (8, 81001260), (9, 72001120), (10, 64801008), (12, 54000840), (15, 43200672), (16, 40500630), (17, 38118240), (18, 36000560), (20, 32400504), (24, 27000420), (30, 21600336), (32, 20250315), (34, 19059120), (36, 18000280), (40, 16200252), (45, 14400224), (48, 13500210), (51, 12706080), (60, 10800168), (68, 9529560), (72, 9000140), (80, 8100126), (85, 7623648), (90, 7200112), (96, 6750105), (102, 6353040), (103, 6291360), (120, 5400084), (136, 4764780), (144, 4500070), (153, 4235360), (160, 4050063), (170, 3811824), (180, 3600056), (204, 3176520), (206, 3145680), (240, 2700042), (255, 2541216), (257, 2521440), (272, 2382390), (288, 2250035), (306, 2117680), (309, 2097120), (340, 1905912), (360, 1800028), (408, 1588260), (412, 1572840), (480, 1350021), (510, 1270608), (514, 1260720), (515, 1258272), (544, 1191195), (612, 1058840), (618, 1048560), (680, 952956), (720, 900014), (765, 847072), (771, 840480), (816, 794130), (824, 786420), (927, 699040), (1020, 635304), (1028, 630360), (1030, 629136), (1224, 529420), (1236, 524280), (1285, 504288), (1360, 476478), (1440, 450007), (1530, 423536), (1542, 420240), (1545, 419424), (1632, 397065), (1648, 393210), (1751, 370080), (1854, 349520), (2040, 317652), (2056, 315180), (2060, 314568), (2313, 280160), (2448, 264710), (2472, 262140), (2570, 252144), (2720, 238239), (3060, 211768), (3084, 210120), (3090, 209712), (3296, 196605), (3502, 185040), (3708, 174760), (3855, 168096), (4080, 158826), (4112, 157590), (4120, 157284), (4369, 148320), (4626, 140080), (4635, 139808), (4896, 132355), (4944, 131070), (5140, 126072), (5253, 123360), (6120, 105884), (6168, 105060), (6180, 104856), (7004, 92520), (7416, 87380), (7710, 84048), (8160, 79413), (8224, 78795), (8240, 78642), (8738, 74160), (8755, 74016), (9252, 70040), (9270, 69904), (9888, 65535), (10280, 63036), (10506, 61680), (11565, 56032), (12240, 52942), (12336, 52530), (12360, 52428), (13107, 49440), (14008, 46260), (14832, 43690), (15420, 42024), (15759, 41120), (16480, 39321), (17476, 37080), (17510, 37008), (18504, 35020), (18540, 34952), (20560, 31518), (21012, 30840), (21845, 29664), (23130, 28016), (24480, 26471), (24672, 26265), (24720, 26214)]