202730040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20883

約数の個数: 96

約数和(自身を含む): 683308080

約数和(自身を除く): 480578040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 375426, 417140, 500568, 563139, 625710, 750852, 834280, 938565, 1126278, 1251420, 1501704, 1689417, 1877130, 2252556, 2502840, 2815695, 3378834, 3754260, 4505112, 5068251, 5631390, 6757668, 7508520, 8447085, 10136502, 11262780, 13515336, 16894170, 20273004, 22525560, 25341255, 33788340, 40546008, 50682510, 67576680, 101365020, 202730040]

約数ペア:

[(1, 202730040), (2, 101365020), (3, 67576680), (4, 50682510), (5, 40546008), (6, 33788340), (8, 25341255), (9, 22525560), (10, 20273004), (12, 16894170), (15, 13515336), (18, 11262780), (20, 10136502), (24, 8447085), (27, 7508520), (30, 6757668), (36, 5631390), (40, 5068251), (45, 4505112), (54, 3754260), (60, 3378834), (72, 2815695), (81, 2502840), (90, 2252556), (108, 1877130), (120, 1689417), (135, 1501704), (162, 1251420), (180, 1126278), (216, 938565), (243, 834280), (270, 750852), (324, 625710), (360, 563139), (405, 500568), (486, 417140), (540, 375426), (648, 312855), (810, 250284), (972, 208570), (1080, 187713), (1215, 166856), (1620, 125142), (1944, 104285), (2430, 83428), (3240, 62571), (4860, 41714), (9720, 20857)]