12821861520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19911

約数の個数: 320

約数和(自身を含む): 49631823360

約数和(自身を除く): 36809961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 4140, 4485, 4680, 4784, 4968, 5382, 5520, 5616, 5980, 6210, 7020, 7176, 8073, 8280, 8970, 9360, 9936, 10764, 11960, 12420, 13455, 14040, 14352, 16146, 16560, 17940, 19853, 21528, 23920, 24840, 26910, 28080, 32292, 35880, 39706, 40365, 43056, 49680, 53820, 59559, 64584, 71760, 79412, 80730, 99265, 107640, 119118, 129168, 158824, 161460, 178677, 198530, 215280, 238236, 258089, 297795, 317648, 322920, 357354, 397060, 456619, 476472, 516178, 536031, 595590, 645840, 714708, 774267, 794120, 893385, 913238, 952944, 1032356, 1072062, 1191180, 1290445, 1369857, 1429416, 1548534, 1588240, 1786770, 1826476, 2064712, 2144124, 2283095, 2322801, 2382360, 2580890, 2680155, 2739714, 2858832, 3097068, 3573540, 3652952, 3871335, 4109571, 4129424, 4288248, 4566190, 4645602, 4764720, 5161780, 5360310, 5479428, 5936047, 6194136, 6849285, 6968403, 7147080, 7305904, 7742670, 8219142, 8576496, 9132380, 9291204, 10323560, 10720620, 10958856, 11614005, 11872094, 12328713, 12388272, 13698570, 13936806, 14294160, 15485340, 16438284, 17808141, 18264760, 18582408, 20547855, 20647120, 21441240, 21917712, 23228010, 23744188, 24657426, 27397140, 27873612, 29680235, 30970680, 32876568, 34842015, 35616282, 36529520, 37164816, 41095710, 42882480, 46456020, 47488376, 49314852, 53424423, 54794280, 55747224, 59360470, 61643565, 61941360, 65753136, 69684030, 71232564, 82191420, 89040705, 92912040, 94976752, 98629704, 106848846, 109588560, 111494448, 118720940, 123287130, 139368060, 142465128, 160273269, 164382840, 178081410, 185824080, 197259408, 213697692, 237441880, 246574260, 267122115, 278736120, 284930256, 320546538, 328765680, 356162820, 427395384, 474883760, 493148520, 534244230, 557472240, 641093076, 712325640, 801366345, 854790768, 986297040, 1068488460, 1282186152, 1424651280, 1602732690, 2136976920, 2564372304, 3205465380, 4273953840, 6410930760, 12821861520]

約数ペア:

[(1, 12821861520), (2, 6410930760), (3, 4273953840), (4, 3205465380), (5, 2564372304), (6, 2136976920), (8, 1602732690), (9, 1424651280), (10, 1282186152), (12, 1068488460), (13, 986297040), (15, 854790768), (16, 801366345), (18, 712325640), (20, 641093076), (23, 557472240), (24, 534244230), (26, 493148520), (27, 474883760), (30, 427395384), (36, 356162820), (39, 328765680), (40, 320546538), (45, 284930256), (46, 278736120), (48, 267122115), (52, 246574260), (54, 237441880), (60, 213697692), (65, 197259408), (69, 185824080), (72, 178081410), (78, 164382840), (80, 160273269), (90, 142465128), (92, 139368060), (104, 123287130), (108, 118720940), (115, 111494448), (117, 109588560), (120, 106848846), (130, 98629704), (135, 94976752), (138, 92912040), (144, 89040705), (156, 82191420), (180, 71232564), (184, 69684030), (195, 65753136), (207, 61941360), (208, 61643565), (216, 59360470), (230, 55747224), (234, 54794280), (240, 53424423), (260, 49314852), (270, 47488376), (276, 46456020), (299, 42882480), (312, 41095710), (345, 37164816), (351, 36529520), (360, 35616282), (368, 34842015), (390, 32876568), (414, 30970680), (432, 29680235), (460, 27873612), (468, 27397140), (520, 24657426), (540, 23744188), (552, 23228010), (585, 21917712), (598, 21441240), (621, 20647120), (624, 20547855), (690, 18582408), (702, 18264760), (720, 17808141), (780, 16438284), (828, 15485340), (897, 14294160), (920, 13936806), (936, 13698570), (1035, 12388272), (1040, 12328713), (1080, 11872094), (1104, 11614005), (1170, 10958856), (1196, 10720620), (1242, 10323560), (1380, 9291204), (1404, 9132380), (1495, 8576496), (1560, 8219142), (1656, 7742670), (1755, 7305904), (1794, 7147080), (1840, 6968403), (1872, 6849285), (2070, 6194136), (2160, 5936047), (2340, 5479428), (2392, 5360310), (2484, 5161780), (2691, 4764720), (2760, 4645602), (2808, 4566190), (2990, 4288248), (3105, 4129424), (3120, 4109571), (3312, 3871335), (3510, 3652952), (3588, 3573540), (4140, 3097068), (4485, 2858832), (4680, 2739714), (4784, 2680155), (4968, 2580890), (5382, 2382360), (5520, 2322801), (5616, 2283095), (5980, 2144124), (6210, 2064712), (7020, 1826476), (7176, 1786770), (8073, 1588240), (8280, 1548534), (8970, 1429416), (9360, 1369857), (9936, 1290445), (10764, 1191180), (11960, 1072062), (12420, 1032356), (13455, 952944), (14040, 913238), (14352, 893385), (16146, 794120), (16560, 774267), (17940, 714708), (19853, 645840), (21528, 595590), (23920, 536031), (24840, 516178), (26910, 476472), (28080, 456619), (32292, 397060), (35880, 357354), (39706, 322920), (40365, 317648), (43056, 297795), (49680, 258089), (53820, 238236), (59559, 215280), (64584, 198530), (71760, 178677), (79412, 161460), (80730, 158824), (99265, 129168), (107640, 119118)]