141283760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 343504800

約数和(自身を除く): 202221040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 59, 74, 80, 118, 148, 185, 236, 295, 296, 370, 472, 590, 592, 740, 809, 944, 1180, 1480, 1618, 2183, 2360, 2960, 3236, 4045, 4366, 4720, 6472, 8090, 8732, 10915, 12944, 16180, 17464, 21830, 29933, 32360, 34928, 43660, 47731, 59866, 64720, 87320, 95462, 119732, 149665, 174640, 190924, 238655, 239464, 299330, 381848, 477310, 478928, 598660, 763696, 954620, 1197320, 1766047, 1909240, 2394640, 3532094, 3818480, 7064188, 8830235, 14128376, 17660470, 28256752, 35320940, 70641880, 141283760]

約数ペア:

[(1, 141283760), (2, 70641880), (4, 35320940), (5, 28256752), (8, 17660470), (10, 14128376), (16, 8830235), (20, 7064188), (37, 3818480), (40, 3532094), (59, 2394640), (74, 1909240), (80, 1766047), (118, 1197320), (148, 954620), (185, 763696), (236, 598660), (295, 478928), (296, 477310), (370, 381848), (472, 299330), (590, 239464), (592, 238655), (740, 190924), (809, 174640), (944, 149665), (1180, 119732), (1480, 95462), (1618, 87320), (2183, 64720), (2360, 59866), (2960, 47731), (3236, 43660), (4045, 34928), (4366, 32360), (4720, 29933), (6472, 21830), (8090, 17464), (8732, 16180), (10915, 12944)]