144508840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4379

約数の個数: 96

約数和(自身を含む): 400570920

約数和(自身を除く): 256062080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4337, 4760, 6664, 8330, 8674, 16660, 17348, 21685, 30359, 33320, 34696, 43370, 60718, 73729, 86740, 121436, 147458, 151795, 173480, 212513, 242872, 294916, 303590, 368645, 425026, 516103, 589832, 607180, 737290, 850052, 1032206, 1062565, 1214360, 1474580, 1700104, 2064412, 2125130, 2580515, 2949160, 3612721, 4128824, 4250260, 5161030, 7225442, 8500520, 10322060, 14450884, 18063605, 20644120, 28901768, 36127210, 72254420, 144508840]

約数ペア:

[(1, 144508840), (2, 72254420), (4, 36127210), (5, 28901768), (7, 20644120), (8, 18063605), (10, 14450884), (14, 10322060), (17, 8500520), (20, 7225442), (28, 5161030), (34, 4250260), (35, 4128824), (40, 3612721), (49, 2949160), (56, 2580515), (68, 2125130), (70, 2064412), (85, 1700104), (98, 1474580), (119, 1214360), (136, 1062565), (140, 1032206), (170, 850052), (196, 737290), (238, 607180), (245, 589832), (280, 516103), (340, 425026), (392, 368645), (476, 303590), (490, 294916), (595, 242872), (680, 212513), (833, 173480), (952, 151795), (980, 147458), (1190, 121436), (1666, 86740), (1960, 73729), (2380, 60718), (3332, 43370), (4165, 34696), (4337, 33320), (4760, 30359), (6664, 21685), (8330, 17348), (8674, 16660)]