161536680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16645

約数の個数: 96

約数和(自身を含む): 544471200

約数和(自身を除く): 382934520

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, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 199428, 249285, 299142, 332380, 398856, 448713, 498570, 598284, 664760, 747855, 897426, 997140, 1196568, 1346139, 1495710, 1794852, 1994280, 2243565, 2692278, 2991420, 3589704, 4038417, 4487130, 5384556, 5982840, 6730695, 8076834, 8974260, 10769112, 13461390, 16153668, 17948520, 20192085, 26922780, 32307336, 40384170, 53845560, 80768340, 161536680]

約数ペア:

[(1, 161536680), (2, 80768340), (3, 53845560), (4, 40384170), (5, 32307336), (6, 26922780), (8, 20192085), (9, 17948520), (10, 16153668), (12, 13461390), (15, 10769112), (18, 8974260), (20, 8076834), (24, 6730695), (27, 5982840), (30, 5384556), (36, 4487130), (40, 4038417), (45, 3589704), (54, 2991420), (60, 2692278), (72, 2243565), (81, 1994280), (90, 1794852), (108, 1495710), (120, 1346139), (135, 1196568), (162, 997140), (180, 897426), (216, 747855), (243, 664760), (270, 598284), (324, 498570), (360, 448713), (405, 398856), (486, 332380), (540, 299142), (648, 249285), (810, 199428), (972, 166190), (1080, 149571), (1215, 132952), (1620, 99714), (1944, 83095), (2430, 66476), (3240, 49857), (4860, 33238), (9720, 16619)]