5280293080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 12613708800

約数和(自身を除く): 7333415720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 157, 184, 230, 263, 278, 314, 460, 526, 556, 628, 695, 785, 920, 1052, 1112, 1256, 1315, 1390, 1570, 2104, 2630, 2780, 3140, 3197, 3611, 5260, 5560, 6049, 6280, 6394, 7222, 10520, 12098, 12788, 14444, 15985, 18055, 21823, 24196, 25576, 28888, 30245, 31970, 36110, 36557, 41291, 43646, 48392, 60490, 63940, 72220, 73114, 82582, 87292, 109115, 120980, 127880, 144440, 146228, 165164, 174584, 182785, 206455, 218230, 241960, 292456, 330328, 365570, 412910, 436460, 501929, 731140, 825820, 840811, 872920, 949693, 1003858, 1462280, 1651640, 1681622, 1899386, 2007716, 2509645, 3363244, 3798772, 4015432, 4204055, 4748465, 5019290, 5739449, 6726488, 7597544, 8408110, 9496930, 10038580, 11478898, 16816220, 18993860, 20077160, 22957796, 28697245, 33632440, 37987720, 45915592, 57394490, 114788980, 132007327, 229577960, 264014654, 528029308, 660036635, 1056058616, 1320073270, 2640146540, 5280293080]

約数ペア:

[(1, 5280293080), (2, 2640146540), (4, 1320073270), (5, 1056058616), (8, 660036635), (10, 528029308), (20, 264014654), (23, 229577960), (40, 132007327), (46, 114788980), (92, 57394490), (115, 45915592), (139, 37987720), (157, 33632440), (184, 28697245), (230, 22957796), (263, 20077160), (278, 18993860), (314, 16816220), (460, 11478898), (526, 10038580), (556, 9496930), (628, 8408110), (695, 7597544), (785, 6726488), (920, 5739449), (1052, 5019290), (1112, 4748465), (1256, 4204055), (1315, 4015432), (1390, 3798772), (1570, 3363244), (2104, 2509645), (2630, 2007716), (2780, 1899386), (3140, 1681622), (3197, 1651640), (3611, 1462280), (5260, 1003858), (5560, 949693), (6049, 872920), (6280, 840811), (6394, 825820), (7222, 731140), (10520, 501929), (12098, 436460), (12788, 412910), (14444, 365570), (15985, 330328), (18055, 292456), (21823, 241960), (24196, 218230), (25576, 206455), (28888, 182785), (30245, 174584), (31970, 165164), (36110, 146228), (36557, 144440), (41291, 127880), (43646, 120980), (48392, 109115), (60490, 87292), (63940, 82582), (72220, 73114)]