78036840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 293155200

約数和(自身を除く): 215118360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 173, 179, 180, 210, 252, 280, 315, 346, 358, 360, 420, 504, 519, 537, 630, 692, 716, 840, 865, 895, 1038, 1074, 1211, 1253, 1260, 1384, 1432, 1557, 1611, 1730, 1790, 2076, 2148, 2422, 2506, 2520, 2595, 2685, 3114, 3222, 3460, 3580, 3633, 3759, 4152, 4296, 4844, 5012, 5190, 5370, 6055, 6228, 6265, 6444, 6920, 7160, 7266, 7518, 7785, 8055, 9688, 10024, 10380, 10740, 10899, 11277, 12110, 12456, 12530, 12888, 14532, 15036, 15570, 16110, 18165, 18795, 20760, 21480, 21798, 22554, 24220, 25060, 29064, 30072, 30967, 31140, 32220, 36330, 37590, 43596, 45108, 48440, 50120, 54495, 56385, 61934, 62280, 64440, 72660, 75180, 87192, 90216, 92901, 108990, 112770, 123868, 145320, 150360, 154835, 185802, 216769, 217980, 225540, 247736, 278703, 309670, 371604, 433538, 435960, 451080, 464505, 557406, 619340, 650307, 743208, 867076, 929010, 1083845, 1114812, 1238680, 1300614, 1393515, 1734152, 1858020, 1950921, 2167690, 2229624, 2601228, 2787030, 3251535, 3716040, 3901842, 4335380, 5202456, 5574060, 6503070, 7803684, 8670760, 9754605, 11148120, 13006140, 15607368, 19509210, 26012280, 39018420, 78036840]

約数ペア:

[(1, 78036840), (2, 39018420), (3, 26012280), (4, 19509210), (5, 15607368), (6, 13006140), (7, 11148120), (8, 9754605), (9, 8670760), (10, 7803684), (12, 6503070), (14, 5574060), (15, 5202456), (18, 4335380), (20, 3901842), (21, 3716040), (24, 3251535), (28, 2787030), (30, 2601228), (35, 2229624), (36, 2167690), (40, 1950921), (42, 1858020), (45, 1734152), (56, 1393515), (60, 1300614), (63, 1238680), (70, 1114812), (72, 1083845), (84, 929010), (90, 867076), (105, 743208), (120, 650307), (126, 619340), (140, 557406), (168, 464505), (173, 451080), (179, 435960), (180, 433538), (210, 371604), (252, 309670), (280, 278703), (315, 247736), (346, 225540), (358, 217980), (360, 216769), (420, 185802), (504, 154835), (519, 150360), (537, 145320), (630, 123868), (692, 112770), (716, 108990), (840, 92901), (865, 90216), (895, 87192), (1038, 75180), (1074, 72660), (1211, 64440), (1253, 62280), (1260, 61934), (1384, 56385), (1432, 54495), (1557, 50120), (1611, 48440), (1730, 45108), (1790, 43596), (2076, 37590), (2148, 36330), (2422, 32220), (2506, 31140), (2520, 30967), (2595, 30072), (2685, 29064), (3114, 25060), (3222, 24220), (3460, 22554), (3580, 21798), (3633, 21480), (3759, 20760), (4152, 18795), (4296, 18165), (4844, 16110), (5012, 15570), (5190, 15036), (5370, 14532), (6055, 12888), (6228, 12530), (6265, 12456), (6444, 12110), (6920, 11277), (7160, 10899), (7266, 10740), (7518, 10380), (7785, 10024), (8055, 9688)]