208022580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 683190144

約数和(自身を除く): 475167564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1861, 1863, 2070, 2430, 2484, 3105, 3722, 3726, 4140, 4860, 5583, 5589, 6210, 7444, 7452, 9305, 9315, 11166, 11178, 12420, 16749, 18610, 18630, 22332, 22356, 27915, 27945, 33498, 37220, 37260, 42803, 50247, 55830, 55890, 66996, 83745, 85606, 100494, 111660, 111780, 128409, 150741, 167490, 171212, 200988, 214015, 251235, 256818, 301482, 334980, 385227, 428030, 452223, 502470, 513636, 602964, 642045, 753705, 770454, 856060, 904446, 1004940, 1155681, 1284090, 1507410, 1540908, 1808892, 1926135, 2261115, 2311362, 2568180, 3014820, 3467043, 3852270, 4522230, 4622724, 5778405, 6934086, 7704540, 9044460, 10401129, 11556810, 13868172, 17335215, 20802258, 23113620, 34670430, 41604516, 52005645, 69340860, 104011290, 208022580]

約数ペア:

[(1, 208022580), (2, 104011290), (3, 69340860), (4, 52005645), (5, 41604516), (6, 34670430), (9, 23113620), (10, 20802258), (12, 17335215), (15, 13868172), (18, 11556810), (20, 10401129), (23, 9044460), (27, 7704540), (30, 6934086), (36, 5778405), (45, 4622724), (46, 4522230), (54, 3852270), (60, 3467043), (69, 3014820), (81, 2568180), (90, 2311362), (92, 2261115), (108, 1926135), (115, 1808892), (135, 1540908), (138, 1507410), (162, 1284090), (180, 1155681), (207, 1004940), (230, 904446), (243, 856060), (270, 770454), (276, 753705), (324, 642045), (345, 602964), (405, 513636), (414, 502470), (460, 452223), (486, 428030), (540, 385227), (621, 334980), (690, 301482), (810, 256818), (828, 251235), (972, 214015), (1035, 200988), (1215, 171212), (1242, 167490), (1380, 150741), (1620, 128409), (1861, 111780), (1863, 111660), (2070, 100494), (2430, 85606), (2484, 83745), (3105, 66996), (3722, 55890), (3726, 55830), (4140, 50247), (4860, 42803), (5583, 37260), (5589, 37220), (6210, 33498), (7444, 27945), (7452, 27915), (9305, 22356), (9315, 22332), (11166, 18630), (11178, 18610), (12420, 16749)]