212510880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8719

約数の個数: 144

約数和(自身を含む): 767940264

約数和(自身を除く): 555429384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8681, 12240, 17362, 24480, 26043, 34724, 43405, 52086, 69448, 78129, 86810, 104172, 130215, 138896, 147577, 156258, 173620, 208344, 260430, 277792, 295154, 312516, 347240, 390645, 416688, 442731, 520860, 590308, 625032, 694480, 737885, 781290, 833376, 885462, 1041720, 1180616, 1250064, 1328193, 1388960, 1475770, 1562580, 1770924, 2083440, 2213655, 2361232, 2500128, 2656386, 2951540, 3125160, 3541848, 4166880, 4427310, 4722464, 5312772, 5903080, 6250320, 6640965, 7083696, 8854620, 10625544, 11806160, 12500640, 13281930, 14167392, 17709240, 21251088, 23612320, 26563860, 35418480, 42502176, 53127720, 70836960, 106255440, 212510880]

約数ペア:

[(1, 212510880), (2, 106255440), (3, 70836960), (4, 53127720), (5, 42502176), (6, 35418480), (8, 26563860), (9, 23612320), (10, 21251088), (12, 17709240), (15, 14167392), (16, 13281930), (17, 12500640), (18, 11806160), (20, 10625544), (24, 8854620), (30, 7083696), (32, 6640965), (34, 6250320), (36, 5903080), (40, 5312772), (45, 4722464), (48, 4427310), (51, 4166880), (60, 3541848), (68, 3125160), (72, 2951540), (80, 2656386), (85, 2500128), (90, 2361232), (96, 2213655), (102, 2083440), (120, 1770924), (136, 1562580), (144, 1475770), (153, 1388960), (160, 1328193), (170, 1250064), (180, 1180616), (204, 1041720), (240, 885462), (255, 833376), (272, 781290), (288, 737885), (306, 694480), (340, 625032), (360, 590308), (408, 520860), (480, 442731), (510, 416688), (544, 390645), (612, 347240), (680, 312516), (720, 295154), (765, 277792), (816, 260430), (1020, 208344), (1224, 173620), (1360, 156258), (1440, 147577), (1530, 138896), (1632, 130215), (2040, 104172), (2448, 86810), (2720, 78129), (3060, 69448), (4080, 52086), (4896, 43405), (6120, 34724), (8160, 26043), (8681, 24480), (12240, 17362)]