207695880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 803174400

約数和(自身を除く): 595478520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 331, 332, 360, 378, 415, 420, 498, 504, 540, 581, 630, 662, 664, 747, 756, 830, 840, 945, 993, 996, 1080, 1162, 1245, 1260, 1324, 1494, 1512, 1655, 1660, 1743, 1890, 1986, 1992, 2241, 2317, 2324, 2490, 2520, 2648, 2905, 2979, 2988, 3310, 3320, 3486, 3735, 3780, 3972, 4482, 4634, 4648, 4965, 4980, 5229, 5810, 5958, 5976, 6620, 6951, 6972, 7470, 7560, 7944, 8715, 8937, 8964, 9268, 9930, 9960, 10458, 11205, 11585, 11620, 11916, 13240, 13902, 13944, 14895, 14940, 15687, 17430, 17874, 17928, 18536, 19860, 20853, 20916, 22410, 23170, 23240, 23832, 26145, 27473, 27804, 29790, 29880, 31374, 34755, 34860, 35748, 39720, 41706, 41832, 44685, 44820, 46340, 52290, 54946, 55608, 59580, 62559, 62748, 69510, 69720, 71496, 78435, 82419, 83412, 89370, 89640, 92680, 104265, 104580, 109892, 119160, 125118, 125496, 137365, 139020, 156870, 164838, 166824, 178740, 192311, 208530, 209160, 219784, 247257, 250236, 274730, 278040, 312795, 313740, 329676, 357480, 384622, 412095, 417060, 494514, 500472, 549460, 576933, 625590, 627480, 659352, 741771, 769244, 824190, 834120, 961555, 989028, 1098920, 1153866, 1236285, 1251180, 1483542, 1538488, 1648380, 1730799, 1923110, 1978056, 2307732, 2472570, 2502360, 2884665, 2967084, 3296760, 3461598, 3708855, 3846220, 4615464, 4945140, 5192397, 5769330, 5934168, 6923196, 7417710, 7692440, 8653995, 9890280, 10384794, 11538660, 13846392, 14835420, 17307990, 20769588, 23077320, 25961985, 29670840, 34615980, 41539176, 51923970, 69231960, 103847940, 207695880]

約数ペア:

[(1, 207695880), (2, 103847940), (3, 69231960), (4, 51923970), (5, 41539176), (6, 34615980), (7, 29670840), (8, 25961985), (9, 23077320), (10, 20769588), (12, 17307990), (14, 14835420), (15, 13846392), (18, 11538660), (20, 10384794), (21, 9890280), (24, 8653995), (27, 7692440), (28, 7417710), (30, 6923196), (35, 5934168), (36, 5769330), (40, 5192397), (42, 4945140), (45, 4615464), (54, 3846220), (56, 3708855), (60, 3461598), (63, 3296760), (70, 2967084), (72, 2884665), (83, 2502360), (84, 2472570), (90, 2307732), (105, 1978056), (108, 1923110), (120, 1730799), (126, 1648380), (135, 1538488), (140, 1483542), (166, 1251180), (168, 1236285), (180, 1153866), (189, 1098920), (210, 989028), (216, 961555), (249, 834120), (252, 824190), (270, 769244), (280, 741771), (315, 659352), (331, 627480), (332, 625590), (360, 576933), (378, 549460), (415, 500472), (420, 494514), (498, 417060), (504, 412095), (540, 384622), (581, 357480), (630, 329676), (662, 313740), (664, 312795), (747, 278040), (756, 274730), (830, 250236), (840, 247257), (945, 219784), (993, 209160), (996, 208530), (1080, 192311), (1162, 178740), (1245, 166824), (1260, 164838), (1324, 156870), (1494, 139020), (1512, 137365), (1655, 125496), (1660, 125118), (1743, 119160), (1890, 109892), (1986, 104580), (1992, 104265), (2241, 92680), (2317, 89640), (2324, 89370), (2490, 83412), (2520, 82419), (2648, 78435), (2905, 71496), (2979, 69720), (2988, 69510), (3310, 62748), (3320, 62559), (3486, 59580), (3735, 55608), (3780, 54946), (3972, 52290), (4482, 46340), (4634, 44820), (4648, 44685), (4965, 41832), (4980, 41706), (5229, 39720), (5810, 35748), (5958, 34860), (5976, 34755), (6620, 31374), (6951, 29880), (6972, 29790), (7470, 27804), (7560, 27473), (7944, 26145), (8715, 23832), (8937, 23240), (8964, 23170), (9268, 22410), (9930, 20916), (9960, 20853), (10458, 19860), (11205, 18536), (11585, 17928), (11620, 17874), (11916, 17430), (13240, 15687), (13902, 14940), (13944, 14895)]