1919287440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5571

約数の個数: 320

約数和(自身を含む): 7885209600

約数和(自身を除く): 5965922160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4830, 4968, 5040, 5519, 5520, 5796, 6210, 6440, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 11038, 11592, 12420, 12880, 14490, 15120, 16557, 16560, 17388, 19320, 21735, 22076, 23184, 24840, 27595, 28980, 33114, 34776, 38633, 38640, 43470, 44152, 49671, 49680, 55190, 57960, 66228, 69552, 77266, 82785, 86940, 88304, 99342, 110380, 115899, 115920, 126937, 132456, 149013, 154532, 165570, 173880, 193165, 198684, 220760, 231798, 248355, 253874, 264912, 298026, 309064, 331140, 347697, 347760, 380811, 386330, 397368, 441520, 463596, 496710, 507748, 579495, 596052, 618128, 634685, 662280, 695394, 745065, 761622, 772660, 794736, 888559, 927192, 993420, 1015496, 1043091, 1142433, 1158990, 1192104, 1269370, 1324560, 1390788, 1490130, 1523244, 1545320, 1738485, 1777118, 1854384, 1904055, 1986840, 2030992, 2086182, 2284866, 2317980, 2384208, 2538740, 2665677, 2781576, 2980260, 3046488, 3090640, 3427299, 3476970, 3554236, 3808110, 3973680, 4172364, 4442795, 4569732, 4635960, 5077480, 5215455, 5331354, 5563152, 5712165, 5960520, 6092976, 6854598, 6953940, 7108472, 7616220, 7997031, 8344728, 8885590, 9139464, 9271920, 10154960, 10430910, 10662708, 11424330, 11921040, 13328385, 13709196, 13907880, 14216944, 15232440, 15994062, 16689456, 17136495, 17771180, 18278928, 20861820, 21325416, 22848660, 23991093, 26656770, 27418392, 27815760, 30464880, 31988124, 34272990, 35542360, 39985155, 41723640, 42650832, 45697320, 47982186, 53313540, 54836784, 63976248, 68545980, 71084720, 79970310, 83447280, 91394640, 95964372, 106627080, 119955465, 127952496, 137091960, 159940620, 191928744, 213254160, 239910930, 274183920, 319881240, 383857488, 479821860, 639762480, 959643720, 1919287440]

約数ペア:

[(1, 1919287440), (2, 959643720), (3, 639762480), (4, 479821860), (5, 383857488), (6, 319881240), (7, 274183920), (8, 239910930), (9, 213254160), (10, 191928744), (12, 159940620), (14, 137091960), (15, 127952496), (16, 119955465), (18, 106627080), (20, 95964372), (21, 91394640), (23, 83447280), (24, 79970310), (27, 71084720), (28, 68545980), (30, 63976248), (35, 54836784), (36, 53313540), (40, 47982186), (42, 45697320), (45, 42650832), (46, 41723640), (48, 39985155), (54, 35542360), (56, 34272990), (60, 31988124), (63, 30464880), (69, 27815760), (70, 27418392), (72, 26656770), (80, 23991093), (84, 22848660), (90, 21325416), (92, 20861820), (105, 18278928), (108, 17771180), (112, 17136495), (115, 16689456), (120, 15994062), (126, 15232440), (135, 14216944), (138, 13907880), (140, 13709196), (144, 13328385), (161, 11921040), (168, 11424330), (180, 10662708), (184, 10430910), (189, 10154960), (207, 9271920), (210, 9139464), (216, 8885590), (230, 8344728), (240, 7997031), (252, 7616220), (270, 7108472), (276, 6953940), (280, 6854598), (315, 6092976), (322, 5960520), (336, 5712165), (345, 5563152), (360, 5331354), (368, 5215455), (378, 5077480), (414, 4635960), (420, 4569732), (432, 4442795), (460, 4172364), (483, 3973680), (504, 3808110), (540, 3554236), (552, 3476970), (560, 3427299), (621, 3090640), (630, 3046488), (644, 2980260), (690, 2781576), (720, 2665677), (756, 2538740), (805, 2384208), (828, 2317980), (840, 2284866), (920, 2086182), (945, 2030992), (966, 1986840), (1008, 1904055), (1035, 1854384), (1080, 1777118), (1104, 1738485), (1242, 1545320), (1260, 1523244), (1288, 1490130), (1380, 1390788), (1449, 1324560), (1512, 1269370), (1610, 1192104), (1656, 1158990), (1680, 1142433), (1840, 1043091), (1890, 1015496), (1932, 993420), (2070, 927192), (2160, 888559), (2415, 794736), (2484, 772660), (2520, 761622), (2576, 745065), (2760, 695394), (2898, 662280), (3024, 634685), (3105, 618128), (3220, 596052), (3312, 579495), (3780, 507748), (3864, 496710), (4140, 463596), (4347, 441520), (4830, 397368), (4968, 386330), (5040, 380811), (5519, 347760), (5520, 347697), (5796, 331140), (6210, 309064), (6440, 298026), (7245, 264912), (7560, 253874), (7728, 248355), (8280, 231798), (8694, 220760), (9660, 198684), (9936, 193165), (11038, 173880), (11592, 165570), (12420, 154532), (12880, 149013), (14490, 132456), (15120, 126937), (16557, 115920), (16560, 115899), (17388, 110380), (19320, 99342), (21735, 88304), (22076, 86940), (23184, 82785), (24840, 77266), (27595, 69552), (28980, 66228), (33114, 57960), (34776, 55190), (38633, 49680), (38640, 49671), (43470, 44152)]