276836280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1021280400

約数和(自身を除く): 744444120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 89, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 178, 184, 196, 210, 230, 245, 267, 276, 280, 294, 322, 345, 356, 392, 420, 445, 460, 483, 490, 529, 534, 552, 588, 623, 644, 690, 712, 735, 805, 840, 890, 920, 966, 980, 1058, 1068, 1127, 1176, 1246, 1288, 1335, 1380, 1470, 1587, 1610, 1780, 1869, 1932, 1960, 2047, 2116, 2136, 2254, 2415, 2492, 2645, 2670, 2760, 2940, 3115, 3174, 3220, 3381, 3560, 3703, 3738, 3864, 4094, 4232, 4361, 4508, 4830, 4984, 5290, 5340, 5635, 5880, 6141, 6230, 6348, 6440, 6762, 7406, 7476, 7935, 8188, 8722, 9016, 9345, 9660, 10235, 10580, 10680, 11109, 11270, 12282, 12460, 12696, 13083, 13524, 14329, 14812, 14952, 15870, 16376, 16905, 17444, 18515, 18690, 19320, 20470, 21160, 21805, 22218, 22540, 24564, 24920, 25921, 26166, 27048, 28658, 29624, 30705, 31740, 33810, 34888, 37030, 37380, 40940, 42987, 43610, 44436, 45080, 47081, 49128, 51842, 52332, 55545, 57316, 61410, 63480, 65415, 67620, 71645, 74060, 74760, 77763, 81880, 85974, 87220, 88872, 94162, 100303, 103684, 104664, 111090, 114632, 122820, 129605, 130830, 135240, 141243, 143290, 148120, 155526, 171948, 174440, 188324, 200606, 207368, 214935, 222180, 235405, 245640, 259210, 261660, 282486, 286580, 300909, 311052, 329567, 343896, 376648, 388815, 401212, 429870, 444360, 470810, 501515, 518420, 523320, 564972, 573160, 601818, 622104, 659134, 706215, 777630, 802424, 859740, 941620, 988701, 1003030, 1036840, 1129944, 1203636, 1318268, 1412430, 1504545, 1555260, 1647835, 1719480, 1883240, 1977402, 2006060, 2306969, 2407272, 2636536, 2824860, 3009090, 3110520, 3295670, 3954804, 4012120, 4613938, 4943505, 5649720, 6018180, 6591340, 6920907, 7909608, 9227876, 9887010, 11534845, 12036360, 13182680, 13841814, 18455752, 19774020, 23069690, 27683628, 34604535, 39548040, 46139380, 55367256, 69209070, 92278760, 138418140, 276836280]

約数ペア:

[(1, 276836280), (2, 138418140), (3, 92278760), (4, 69209070), (5, 55367256), (6, 46139380), (7, 39548040), (8, 34604535), (10, 27683628), (12, 23069690), (14, 19774020), (15, 18455752), (20, 13841814), (21, 13182680), (23, 12036360), (24, 11534845), (28, 9887010), (30, 9227876), (35, 7909608), (40, 6920907), (42, 6591340), (46, 6018180), (49, 5649720), (56, 4943505), (60, 4613938), (69, 4012120), (70, 3954804), (84, 3295670), (89, 3110520), (92, 3009090), (98, 2824860), (105, 2636536), (115, 2407272), (120, 2306969), (138, 2006060), (140, 1977402), (147, 1883240), (161, 1719480), (168, 1647835), (178, 1555260), (184, 1504545), (196, 1412430), (210, 1318268), (230, 1203636), (245, 1129944), (267, 1036840), (276, 1003030), (280, 988701), (294, 941620), (322, 859740), (345, 802424), (356, 777630), (392, 706215), (420, 659134), (445, 622104), (460, 601818), (483, 573160), (490, 564972), (529, 523320), (534, 518420), (552, 501515), (588, 470810), (623, 444360), (644, 429870), (690, 401212), (712, 388815), (735, 376648), (805, 343896), (840, 329567), (890, 311052), (920, 300909), (966, 286580), (980, 282486), (1058, 261660), (1068, 259210), (1127, 245640), (1176, 235405), (1246, 222180), (1288, 214935), (1335, 207368), (1380, 200606), (1470, 188324), (1587, 174440), (1610, 171948), (1780, 155526), (1869, 148120), (1932, 143290), (1960, 141243), (2047, 135240), (2116, 130830), (2136, 129605), (2254, 122820), (2415, 114632), (2492, 111090), (2645, 104664), (2670, 103684), (2760, 100303), (2940, 94162), (3115, 88872), (3174, 87220), (3220, 85974), (3381, 81880), (3560, 77763), (3703, 74760), (3738, 74060), (3864, 71645), (4094, 67620), (4232, 65415), (4361, 63480), (4508, 61410), (4830, 57316), (4984, 55545), (5290, 52332), (5340, 51842), (5635, 49128), (5880, 47081), (6141, 45080), (6230, 44436), (6348, 43610), (6440, 42987), (6762, 40940), (7406, 37380), (7476, 37030), (7935, 34888), (8188, 33810), (8722, 31740), (9016, 30705), (9345, 29624), (9660, 28658), (10235, 27048), (10580, 26166), (10680, 25921), (11109, 24920), (11270, 24564), (12282, 22540), (12460, 22218), (12696, 21805), (13083, 21160), (13524, 20470), (14329, 19320), (14812, 18690), (14952, 18515), (15870, 17444), (16376, 16905)]