247064160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 936472320

約数和(自身を除く): 689408160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 139, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 278, 280, 322, 336, 345, 368, 417, 420, 460, 480, 483, 529, 552, 556, 560, 644, 672, 690, 695, 736, 805, 834, 840, 920, 966, 973, 1058, 1104, 1112, 1120, 1288, 1380, 1390, 1587, 1610, 1668, 1680, 1840, 1932, 1946, 2085, 2116, 2208, 2224, 2415, 2576, 2645, 2760, 2780, 2919, 3174, 3197, 3220, 3336, 3360, 3680, 3703, 3864, 3892, 4170, 4232, 4448, 4830, 4865, 5152, 5290, 5520, 5560, 5838, 6348, 6394, 6440, 6672, 7406, 7728, 7784, 7935, 8340, 8464, 9591, 9660, 9730, 10580, 11040, 11109, 11120, 11676, 12696, 12788, 12880, 13344, 14595, 14812, 15456, 15568, 15870, 15985, 16680, 16928, 18515, 19182, 19320, 19460, 21160, 22218, 22240, 22379, 23352, 25392, 25576, 25760, 29190, 29624, 31136, 31740, 31970, 33360, 37030, 38364, 38640, 38920, 42320, 44436, 44758, 46704, 47955, 50784, 51152, 55545, 58380, 59248, 63480, 63940, 66720, 67137, 73531, 74060, 76728, 77280, 77840, 84640, 88872, 89516, 93408, 95910, 102304, 111090, 111895, 116760, 118496, 126960, 127880, 134274, 147062, 148120, 153456, 155680, 177744, 179032, 191820, 220593, 222180, 223790, 233520, 253920, 255760, 268548, 294124, 296240, 306912, 335685, 355488, 358064, 367655, 383640, 441186, 444360, 447580, 467040, 511520, 514717, 537096, 588248, 592480, 671370, 716128, 735310, 767280, 882372, 888720, 895160, 1029434, 1074192, 1102965, 1176496, 1342740, 1470620, 1534560, 1544151, 1764744, 1777440, 1790320, 2058868, 2148384, 2205930, 2352992, 2573585, 2685480, 2941240, 3088302, 3529488, 3580640, 4117736, 4411860, 5147170, 5370960, 5882480, 6176604, 7058976, 7720755, 8235472, 8823720, 10294340, 10741920, 11764960, 12353208, 15441510, 16470944, 17647440, 20588680, 24706416, 30883020, 35294880, 41177360, 49412832, 61766040, 82354720, 123532080, 247064160]

約数ペア:

[(1, 247064160), (2, 123532080), (3, 82354720), (4, 61766040), (5, 49412832), (6, 41177360), (7, 35294880), (8, 30883020), (10, 24706416), (12, 20588680), (14, 17647440), (15, 16470944), (16, 15441510), (20, 12353208), (21, 11764960), (23, 10741920), (24, 10294340), (28, 8823720), (30, 8235472), (32, 7720755), (35, 7058976), (40, 6176604), (42, 5882480), (46, 5370960), (48, 5147170), (56, 4411860), (60, 4117736), (69, 3580640), (70, 3529488), (80, 3088302), (84, 2941240), (92, 2685480), (96, 2573585), (105, 2352992), (112, 2205930), (115, 2148384), (120, 2058868), (138, 1790320), (139, 1777440), (140, 1764744), (160, 1544151), (161, 1534560), (168, 1470620), (184, 1342740), (210, 1176496), (224, 1102965), (230, 1074192), (240, 1029434), (276, 895160), (278, 888720), (280, 882372), (322, 767280), (336, 735310), (345, 716128), (368, 671370), (417, 592480), (420, 588248), (460, 537096), (480, 514717), (483, 511520), (529, 467040), (552, 447580), (556, 444360), (560, 441186), (644, 383640), (672, 367655), (690, 358064), (695, 355488), (736, 335685), (805, 306912), (834, 296240), (840, 294124), (920, 268548), (966, 255760), (973, 253920), (1058, 233520), (1104, 223790), (1112, 222180), (1120, 220593), (1288, 191820), (1380, 179032), (1390, 177744), (1587, 155680), (1610, 153456), (1668, 148120), (1680, 147062), (1840, 134274), (1932, 127880), (1946, 126960), (2085, 118496), (2116, 116760), (2208, 111895), (2224, 111090), (2415, 102304), (2576, 95910), (2645, 93408), (2760, 89516), (2780, 88872), (2919, 84640), (3174, 77840), (3197, 77280), (3220, 76728), (3336, 74060), (3360, 73531), (3680, 67137), (3703, 66720), (3864, 63940), (3892, 63480), (4170, 59248), (4232, 58380), (4448, 55545), (4830, 51152), (4865, 50784), (5152, 47955), (5290, 46704), (5520, 44758), (5560, 44436), (5838, 42320), (6348, 38920), (6394, 38640), (6440, 38364), (6672, 37030), (7406, 33360), (7728, 31970), (7784, 31740), (7935, 31136), (8340, 29624), (8464, 29190), (9591, 25760), (9660, 25576), (9730, 25392), (10580, 23352), (11040, 22379), (11109, 22240), (11120, 22218), (11676, 21160), (12696, 19460), (12788, 19320), (12880, 19182), (13344, 18515), (14595, 16928), (14812, 16680), (15456, 15985), (15568, 15870)]