137002720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 344010240

約数和(自身を除く): 207007520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 230, 236, 295, 368, 460, 472, 590, 631, 736, 920, 944, 1180, 1262, 1357, 1840, 1888, 2360, 2524, 2714, 3155, 3680, 4720, 5048, 5428, 6310, 6785, 9440, 10096, 10856, 12620, 13570, 14513, 20192, 21712, 25240, 27140, 29026, 37229, 43424, 50480, 54280, 58052, 72565, 74458, 100960, 108560, 116104, 145130, 148916, 186145, 217120, 232208, 290260, 297832, 372290, 464416, 580520, 595664, 744580, 856267, 1161040, 1191328, 1489160, 1712534, 2322080, 2978320, 3425068, 4281335, 5956640, 6850136, 8562670, 13700272, 17125340, 27400544, 34250680, 68501360, 137002720]

約数ペア:

[(1, 137002720), (2, 68501360), (4, 34250680), (5, 27400544), (8, 17125340), (10, 13700272), (16, 8562670), (20, 6850136), (23, 5956640), (32, 4281335), (40, 3425068), (46, 2978320), (59, 2322080), (80, 1712534), (92, 1489160), (115, 1191328), (118, 1161040), (160, 856267), (184, 744580), (230, 595664), (236, 580520), (295, 464416), (368, 372290), (460, 297832), (472, 290260), (590, 232208), (631, 217120), (736, 186145), (920, 148916), (944, 145130), (1180, 116104), (1262, 108560), (1357, 100960), (1840, 74458), (1888, 72565), (2360, 58052), (2524, 54280), (2714, 50480), (3155, 43424), (3680, 37229), (4720, 29026), (5048, 27140), (5428, 25240), (6310, 21712), (6785, 20192), (9440, 14513), (10096, 13570), (10856, 12620)]