71631120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 248269824

約数和(自身を除く): 176638704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 631, 645, 660, 688, 860, 880, 946, 1032, 1262, 1290, 1320, 1419, 1720, 1892, 1893, 2064, 2365, 2524, 2580, 2640, 2838, 3155, 3440, 3784, 3786, 4730, 5048, 5160, 5676, 6310, 6941, 7095, 7568, 7572, 9460, 9465, 10096, 10320, 11352, 12620, 13882, 14190, 15144, 18920, 18930, 20823, 22704, 25240, 27133, 27764, 28380, 30288, 34705, 37840, 37860, 41646, 50480, 54266, 55528, 56760, 69410, 75720, 81399, 83292, 104115, 108532, 111056, 113520, 135665, 138820, 151440, 162798, 166584, 208230, 217064, 271330, 277640, 298463, 325596, 333168, 406995, 416460, 434128, 542660, 555280, 596926, 651192, 813990, 832920, 895389, 1085320, 1193852, 1302384, 1492315, 1627980, 1665840, 1790778, 2170640, 2387704, 2984630, 3255960, 3581556, 4476945, 4775408, 5969260, 6511920, 7163112, 8953890, 11938520, 14326224, 17907780, 23877040, 35815560, 71631120]

約数ペア:

[(1, 71631120), (2, 35815560), (3, 23877040), (4, 17907780), (5, 14326224), (6, 11938520), (8, 8953890), (10, 7163112), (11, 6511920), (12, 5969260), (15, 4775408), (16, 4476945), (20, 3581556), (22, 3255960), (24, 2984630), (30, 2387704), (33, 2170640), (40, 1790778), (43, 1665840), (44, 1627980), (48, 1492315), (55, 1302384), (60, 1193852), (66, 1085320), (80, 895389), (86, 832920), (88, 813990), (110, 651192), (120, 596926), (129, 555280), (132, 542660), (165, 434128), (172, 416460), (176, 406995), (215, 333168), (220, 325596), (240, 298463), (258, 277640), (264, 271330), (330, 217064), (344, 208230), (430, 166584), (440, 162798), (473, 151440), (516, 138820), (528, 135665), (631, 113520), (645, 111056), (660, 108532), (688, 104115), (860, 83292), (880, 81399), (946, 75720), (1032, 69410), (1262, 56760), (1290, 55528), (1320, 54266), (1419, 50480), (1720, 41646), (1892, 37860), (1893, 37840), (2064, 34705), (2365, 30288), (2524, 28380), (2580, 27764), (2640, 27133), (2838, 25240), (3155, 22704), (3440, 20823), (3784, 18930), (3786, 18920), (4730, 15144), (5048, 14190), (5160, 13882), (5676, 12620), (6310, 11352), (6941, 10320), (7095, 10096), (7568, 9465), (7572, 9460)]