15697212440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1162

約数の個数: 256

約数和(自身を含む): 44991313920

約数和(自身を除く): 29294101480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 107, 130, 140, 164, 182, 205, 214, 260, 280, 287, 328, 364, 410, 428, 455, 520, 533, 535, 574, 728, 749, 820, 856, 910, 983, 1066, 1070, 1148, 1391, 1435, 1498, 1640, 1820, 1966, 2132, 2140, 2296, 2665, 2782, 2870, 2996, 3640, 3731, 3745, 3932, 4264, 4280, 4387, 4915, 5330, 5564, 5740, 5992, 6881, 6955, 7462, 7490, 7864, 8774, 9737, 9830, 10660, 11128, 11480, 12779, 13762, 13910, 14924, 14980, 17548, 18655, 19474, 19660, 21320, 21935, 25558, 27524, 27820, 29848, 29960, 30709, 34405, 35096, 37310, 38948, 39320, 40303, 43870, 48685, 51116, 55048, 55640, 57031, 61418, 63895, 68810, 74620, 77896, 80606, 87740, 89453, 97370, 102232, 105181, 114062, 122836, 127790, 137620, 149240, 153545, 161212, 175480, 178906, 194740, 201515, 210362, 228124, 245672, 255580, 275240, 282121, 285155, 307090, 322424, 357812, 389480, 399217, 403030, 420724, 447265, 456248, 511160, 523939, 525905, 564242, 570310, 614180, 715624, 736267, 798434, 806060, 841448, 894530, 1047878, 1051810, 1128484, 1140620, 1228360, 1367353, 1410605, 1472534, 1596868, 1612120, 1789060, 1996085, 2095756, 2103620, 2256968, 2281240, 2619695, 2734706, 2821210, 2945068, 3193736, 3578120, 3667573, 3681335, 3992170, 4191512, 4207240, 4312421, 5239390, 5469412, 5642420, 5890136, 6836765, 7335146, 7362670, 7984340, 8624842, 9571471, 10478780, 10938824, 11284840, 13673530, 14670292, 14725340, 15968680, 17249684, 18337865, 19142942, 20957560, 21562105, 27347060, 29340584, 29450680, 30186947, 34499368, 36675730, 38285884, 43124210, 47857355, 54694120, 56061473, 60373894, 73351460, 76571768, 86248420, 95714710, 112122946, 120747788, 146702920, 150934735, 172496840, 191429420, 224245892, 241495576, 280307365, 301869470, 382858840, 392430311, 448491784, 560614730, 603738940, 784860622, 1121229460, 1207477880, 1569721244, 1962151555, 2242458920, 3139442488, 3924303110, 7848606220, 15697212440]

約数ペア:

[(1, 15697212440), (2, 7848606220), (4, 3924303110), (5, 3139442488), (7, 2242458920), (8, 1962151555), (10, 1569721244), (13, 1207477880), (14, 1121229460), (20, 784860622), (26, 603738940), (28, 560614730), (35, 448491784), (40, 392430311), (41, 382858840), (52, 301869470), (56, 280307365), (65, 241495576), (70, 224245892), (82, 191429420), (91, 172496840), (104, 150934735), (107, 146702920), (130, 120747788), (140, 112122946), (164, 95714710), (182, 86248420), (205, 76571768), (214, 73351460), (260, 60373894), (280, 56061473), (287, 54694120), (328, 47857355), (364, 43124210), (410, 38285884), (428, 36675730), (455, 34499368), (520, 30186947), (533, 29450680), (535, 29340584), (574, 27347060), (728, 21562105), (749, 20957560), (820, 19142942), (856, 18337865), (910, 17249684), (983, 15968680), (1066, 14725340), (1070, 14670292), (1148, 13673530), (1391, 11284840), (1435, 10938824), (1498, 10478780), (1640, 9571471), (1820, 8624842), (1966, 7984340), (2132, 7362670), (2140, 7335146), (2296, 6836765), (2665, 5890136), (2782, 5642420), (2870, 5469412), (2996, 5239390), (3640, 4312421), (3731, 4207240), (3745, 4191512), (3932, 3992170), (4264, 3681335), (4280, 3667573), (4387, 3578120), (4915, 3193736), (5330, 2945068), (5564, 2821210), (5740, 2734706), (5992, 2619695), (6881, 2281240), (6955, 2256968), (7462, 2103620), (7490, 2095756), (7864, 1996085), (8774, 1789060), (9737, 1612120), (9830, 1596868), (10660, 1472534), (11128, 1410605), (11480, 1367353), (12779, 1228360), (13762, 1140620), (13910, 1128484), (14924, 1051810), (14980, 1047878), (17548, 894530), (18655, 841448), (19474, 806060), (19660, 798434), (21320, 736267), (21935, 715624), (25558, 614180), (27524, 570310), (27820, 564242), (29848, 525905), (29960, 523939), (30709, 511160), (34405, 456248), (35096, 447265), (37310, 420724), (38948, 403030), (39320, 399217), (40303, 389480), (43870, 357812), (48685, 322424), (51116, 307090), (55048, 285155), (55640, 282121), (57031, 275240), (61418, 255580), (63895, 245672), (68810, 228124), (74620, 210362), (77896, 201515), (80606, 194740), (87740, 178906), (89453, 175480), (97370, 161212), (102232, 153545), (105181, 149240), (114062, 137620), (122836, 127790)]