87875040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 325775520

約数和(自身を除く): 237900480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 89, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 178, 187, 204, 220, 240, 242, 255, 264, 267, 272, 330, 340, 352, 356, 363, 374, 408, 440, 445, 480, 484, 510, 528, 534, 544, 561, 605, 660, 680, 712, 726, 748, 816, 880, 890, 935, 968, 979, 1020, 1056, 1068, 1122, 1210, 1320, 1335, 1360, 1424, 1452, 1496, 1513, 1632, 1760, 1780, 1815, 1870, 1936, 1958, 2040, 2057, 2136, 2244, 2420, 2640, 2670, 2720, 2805, 2848, 2904, 2937, 2992, 3026, 3560, 3630, 3740, 3872, 3916, 4080, 4114, 4272, 4488, 4539, 4840, 4895, 5280, 5340, 5610, 5808, 5874, 5984, 6052, 6171, 7120, 7260, 7480, 7565, 7832, 8160, 8228, 8544, 8976, 9078, 9680, 9790, 10285, 10680, 10769, 11220, 11616, 11748, 12104, 12342, 14240, 14520, 14685, 14960, 15130, 15664, 16456, 16643, 17952, 18156, 19360, 19580, 20570, 21360, 21538, 22440, 22695, 23496, 24208, 24684, 29040, 29370, 29920, 30260, 30855, 31328, 32307, 32912, 33286, 36312, 39160, 41140, 42720, 43076, 44880, 45390, 46992, 48416, 49368, 49929, 53845, 58080, 58740, 60520, 61710, 64614, 65824, 66572, 72624, 78320, 82280, 83215, 86152, 89760, 90780, 93984, 98736, 99858, 107690, 117480, 121040, 123420, 129228, 133144, 145248, 156640, 161535, 164560, 166430, 172304, 181560, 183073, 197472, 199716, 215380, 234960, 242080, 246840, 249645, 258456, 266288, 323070, 329120, 332860, 344608, 363120, 366146, 399432, 430760, 469920, 493680, 499290, 516912, 532576, 549219, 646140, 665720, 726240, 732292, 798864, 861520, 915365, 987360, 998580, 1033824, 1098438, 1292280, 1331440, 1464584, 1597728, 1723040, 1830730, 1997160, 2196876, 2584560, 2662880, 2746095, 2929168, 3661460, 3994320, 4393752, 5169120, 5492190, 5858336, 7322920, 7988640, 8787504, 10984380, 14645840, 17575008, 21968760, 29291680, 43937520, 87875040]

約数ペア:

[(1, 87875040), (2, 43937520), (3, 29291680), (4, 21968760), (5, 17575008), (6, 14645840), (8, 10984380), (10, 8787504), (11, 7988640), (12, 7322920), (15, 5858336), (16, 5492190), (17, 5169120), (20, 4393752), (22, 3994320), (24, 3661460), (30, 2929168), (32, 2746095), (33, 2662880), (34, 2584560), (40, 2196876), (44, 1997160), (48, 1830730), (51, 1723040), (55, 1597728), (60, 1464584), (66, 1331440), (68, 1292280), (80, 1098438), (85, 1033824), (88, 998580), (89, 987360), (96, 915365), (102, 861520), (110, 798864), (120, 732292), (121, 726240), (132, 665720), (136, 646140), (160, 549219), (165, 532576), (170, 516912), (176, 499290), (178, 493680), (187, 469920), (204, 430760), (220, 399432), (240, 366146), (242, 363120), (255, 344608), (264, 332860), (267, 329120), (272, 323070), (330, 266288), (340, 258456), (352, 249645), (356, 246840), (363, 242080), (374, 234960), (408, 215380), (440, 199716), (445, 197472), (480, 183073), (484, 181560), (510, 172304), (528, 166430), (534, 164560), (544, 161535), (561, 156640), (605, 145248), (660, 133144), (680, 129228), (712, 123420), (726, 121040), (748, 117480), (816, 107690), (880, 99858), (890, 98736), (935, 93984), (968, 90780), (979, 89760), (1020, 86152), (1056, 83215), (1068, 82280), (1122, 78320), (1210, 72624), (1320, 66572), (1335, 65824), (1360, 64614), (1424, 61710), (1452, 60520), (1496, 58740), (1513, 58080), (1632, 53845), (1760, 49929), (1780, 49368), (1815, 48416), (1870, 46992), (1936, 45390), (1958, 44880), (2040, 43076), (2057, 42720), (2136, 41140), (2244, 39160), (2420, 36312), (2640, 33286), (2670, 32912), (2720, 32307), (2805, 31328), (2848, 30855), (2904, 30260), (2937, 29920), (2992, 29370), (3026, 29040), (3560, 24684), (3630, 24208), (3740, 23496), (3872, 22695), (3916, 22440), (4080, 21538), (4114, 21360), (4272, 20570), (4488, 19580), (4539, 19360), (4840, 18156), (4895, 17952), (5280, 16643), (5340, 16456), (5610, 15664), (5808, 15130), (5874, 14960), (5984, 14685), (6052, 14520), (6171, 14240), (7120, 12342), (7260, 12104), (7480, 11748), (7565, 11616), (7832, 11220), (8160, 10769), (8228, 10680), (8544, 10285), (8976, 9790), (9078, 9680)]