287583120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3301}}^1$

素因数の和:3342

約数の個数: 180

約数和(自身を含む): 1061903388

約数和(自身を除く): 774320268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3301, 3630, 3960, 4356, 4840, 5445, 5808, 6602, 7260, 7920, 8712, 9680, 9903, 10890, 13204, 14520, 16505, 17424, 19806, 21780, 26408, 29040, 29709, 33010, 36311, 39612, 43560, 49515, 52816, 59418, 66020, 72622, 79224, 87120, 99030, 108933, 118836, 132040, 145244, 148545, 158448, 181555, 198060, 217866, 237672, 264080, 290488, 297090, 326799, 363110, 396120, 399421, 435732, 475344, 544665, 580976, 594180, 653598, 726220, 792240, 798842, 871464, 1089330, 1188360, 1198263, 1307196, 1452440, 1597684, 1633995, 1742928, 1997105, 2178660, 2376720, 2396526, 2614392, 2904880, 3195368, 3267990, 3594789, 3994210, 4357320, 4793052, 5228784, 5991315, 6390736, 6535980, 7189578, 7988420, 8714640, 9586104, 11982630, 13071960, 14379156, 15976840, 17973945, 19172208, 23965260, 26143920, 28758312, 31953680, 35947890, 47930520, 57516624, 71895780, 95861040, 143791560, 287583120]

約数ペア:

[(1, 287583120), (2, 143791560), (3, 95861040), (4, 71895780), (5, 57516624), (6, 47930520), (8, 35947890), (9, 31953680), (10, 28758312), (11, 26143920), (12, 23965260), (15, 19172208), (16, 17973945), (18, 15976840), (20, 14379156), (22, 13071960), (24, 11982630), (30, 9586104), (33, 8714640), (36, 7988420), (40, 7189578), (44, 6535980), (45, 6390736), (48, 5991315), (55, 5228784), (60, 4793052), (66, 4357320), (72, 3994210), (80, 3594789), (88, 3267990), (90, 3195368), (99, 2904880), (110, 2614392), (120, 2396526), (121, 2376720), (132, 2178660), (144, 1997105), (165, 1742928), (176, 1633995), (180, 1597684), (198, 1452440), (220, 1307196), (240, 1198263), (242, 1188360), (264, 1089330), (330, 871464), (360, 798842), (363, 792240), (396, 726220), (440, 653598), (484, 594180), (495, 580976), (528, 544665), (605, 475344), (660, 435732), (720, 399421), (726, 396120), (792, 363110), (880, 326799), (968, 297090), (990, 290488), (1089, 264080), (1210, 237672), (1320, 217866), (1452, 198060), (1584, 181555), (1815, 158448), (1936, 148545), (1980, 145244), (2178, 132040), (2420, 118836), (2640, 108933), (2904, 99030), (3301, 87120), (3630, 79224), (3960, 72622), (4356, 66020), (4840, 59418), (5445, 52816), (5808, 49515), (6602, 43560), (7260, 39612), (7920, 36311), (8712, 33010), (9680, 29709), (9903, 29040), (10890, 26408), (13204, 21780), (14520, 19806), (16505, 17424)]