984195960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 256

約数和(自身を含む): 3471206400

約数和(自身を除く): 2487010440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 61, 66, 68, 85, 88, 102, 110, 120, 122, 132, 136, 165, 170, 183, 187, 204, 220, 244, 255, 264, 305, 330, 340, 366, 374, 408, 440, 488, 510, 561, 610, 660, 671, 680, 719, 732, 748, 915, 935, 1020, 1037, 1122, 1220, 1320, 1342, 1438, 1464, 1496, 1830, 1870, 2013, 2040, 2074, 2157, 2244, 2440, 2684, 2805, 2876, 3111, 3355, 3595, 3660, 3740, 4026, 4148, 4314, 4488, 5185, 5368, 5610, 5752, 6222, 6710, 7190, 7320, 7480, 7909, 8052, 8296, 8628, 10065, 10370, 10785, 11220, 11407, 12223, 12444, 13420, 14380, 15555, 15818, 16104, 17256, 20130, 20740, 21570, 22440, 22814, 23727, 24446, 24888, 26840, 28760, 31110, 31636, 34221, 36669, 39545, 40260, 41480, 43140, 43859, 45628, 47454, 48892, 57035, 61115, 62220, 63272, 68442, 73338, 79090, 80520, 86280, 87718, 91256, 94908, 97784, 114070, 118635, 122230, 124440, 131577, 134453, 136884, 146676, 158180, 171105, 175436, 183345, 189816, 219295, 228140, 237270, 244460, 263154, 268906, 273768, 293352, 316360, 342210, 350872, 366690, 403359, 438590, 456280, 474540, 482449, 488920, 526308, 537812, 657885, 672265, 684420, 733380, 745603, 806718, 877180, 949080, 964898, 1052616, 1075624, 1315770, 1344530, 1368840, 1447347, 1466760, 1491206, 1613436, 1754360, 1929796, 2016795, 2236809, 2412245, 2631540, 2689060, 2894694, 2982412, 3226872, 3728015, 3859592, 4033590, 4473618, 4824490, 5263080, 5378120, 5789388, 5964824, 7236735, 7456030, 8067180, 8201633, 8947236, 9648980, 11184045, 11578776, 14473470, 14912060, 16134360, 16403266, 17894472, 19297960, 22368090, 24604899, 28946940, 29824120, 32806532, 41008165, 44736180, 49209798, 57893880, 65613064, 82016330, 89472360, 98419596, 123024495, 164032660, 196839192, 246048990, 328065320, 492097980, 984195960]

約数ペア:

[(1, 984195960), (2, 492097980), (3, 328065320), (4, 246048990), (5, 196839192), (6, 164032660), (8, 123024495), (10, 98419596), (11, 89472360), (12, 82016330), (15, 65613064), (17, 57893880), (20, 49209798), (22, 44736180), (24, 41008165), (30, 32806532), (33, 29824120), (34, 28946940), (40, 24604899), (44, 22368090), (51, 19297960), (55, 17894472), (60, 16403266), (61, 16134360), (66, 14912060), (68, 14473470), (85, 11578776), (88, 11184045), (102, 9648980), (110, 8947236), (120, 8201633), (122, 8067180), (132, 7456030), (136, 7236735), (165, 5964824), (170, 5789388), (183, 5378120), (187, 5263080), (204, 4824490), (220, 4473618), (244, 4033590), (255, 3859592), (264, 3728015), (305, 3226872), (330, 2982412), (340, 2894694), (366, 2689060), (374, 2631540), (408, 2412245), (440, 2236809), (488, 2016795), (510, 1929796), (561, 1754360), (610, 1613436), (660, 1491206), (671, 1466760), (680, 1447347), (719, 1368840), (732, 1344530), (748, 1315770), (915, 1075624), (935, 1052616), (1020, 964898), (1037, 949080), (1122, 877180), (1220, 806718), (1320, 745603), (1342, 733380), (1438, 684420), (1464, 672265), (1496, 657885), (1830, 537812), (1870, 526308), (2013, 488920), (2040, 482449), (2074, 474540), (2157, 456280), (2244, 438590), (2440, 403359), (2684, 366690), (2805, 350872), (2876, 342210), (3111, 316360), (3355, 293352), (3595, 273768), (3660, 268906), (3740, 263154), (4026, 244460), (4148, 237270), (4314, 228140), (4488, 219295), (5185, 189816), (5368, 183345), (5610, 175436), (5752, 171105), (6222, 158180), (6710, 146676), (7190, 136884), (7320, 134453), (7480, 131577), (7909, 124440), (8052, 122230), (8296, 118635), (8628, 114070), (10065, 97784), (10370, 94908), (10785, 91256), (11220, 87718), (11407, 86280), (12223, 80520), (12444, 79090), (13420, 73338), (14380, 68442), (15555, 63272), (15818, 62220), (16104, 61115), (17256, 57035), (20130, 48892), (20740, 47454), (21570, 45628), (22440, 43859), (22814, 43140), (23727, 41480), (24446, 40260), (24888, 39545), (26840, 36669), (28760, 34221), (31110, 31636)]