331969320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5120

約数の個数: 128

約数和(自身を含む): 1124928000

約数和(自身を除く): 792958680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5039, 5490, 6588, 7320, 8235, 10078, 10980, 13176, 15117, 16470, 20156, 21960, 25195, 30234, 32940, 40312, 45351, 50390, 60468, 65880, 75585, 90702, 100780, 120936, 136053, 151170, 181404, 201560, 226755, 272106, 302340, 307379, 362808, 453510, 544212, 604680, 614758, 680265, 907020, 922137, 1088424, 1229516, 1360530, 1536895, 1814040, 1844274, 2459032, 2721060, 2766411, 3073790, 3688548, 4610685, 5442120, 5532822, 6147580, 7377096, 8299233, 9221370, 11065644, 12295160, 13832055, 16598466, 18442740, 22131288, 27664110, 33196932, 36885480, 41496165, 55328220, 66393864, 82992330, 110656440, 165984660, 331969320]

約数ペア:

[(1, 331969320), (2, 165984660), (3, 110656440), (4, 82992330), (5, 66393864), (6, 55328220), (8, 41496165), (9, 36885480), (10, 33196932), (12, 27664110), (15, 22131288), (18, 18442740), (20, 16598466), (24, 13832055), (27, 12295160), (30, 11065644), (36, 9221370), (40, 8299233), (45, 7377096), (54, 6147580), (60, 5532822), (61, 5442120), (72, 4610685), (90, 3688548), (108, 3073790), (120, 2766411), (122, 2721060), (135, 2459032), (180, 1844274), (183, 1814040), (216, 1536895), (244, 1360530), (270, 1229516), (305, 1088424), (360, 922137), (366, 907020), (488, 680265), (540, 614758), (549, 604680), (610, 544212), (732, 453510), (915, 362808), (1080, 307379), (1098, 302340), (1220, 272106), (1464, 226755), (1647, 201560), (1830, 181404), (2196, 151170), (2440, 136053), (2745, 120936), (3294, 100780), (3660, 90702), (4392, 75585), (5039, 65880), (5490, 60468), (6588, 50390), (7320, 45351), (8235, 40312), (10078, 32940), (10980, 30234), (13176, 25195), (15117, 21960), (16470, 20156)]