2011820160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{149689}}^1$

素因数の和:149718

約数の個数: 128

約数和(自身を含む): 7328822400

約数和(自身を除く): 5317002240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 149689, 299378, 449067, 598756, 748445, 898134, 1047823, 1197512, 1496890, 1796268, 2095646, 2245335, 2395024, 2993780, 3143469, 3592536, 4191292, 4490670, 4790048, 5239115, 5987560, 6286938, 7185072, 8382584, 8981340, 9580096, 10478230, 11975120, 12573876, 14370144, 15717345, 16765168, 17962680, 19160192, 20956460, 23950240, 25147752, 28740288, 31434690, 33530336, 35925360, 41912920, 47900480, 50295504, 57480576, 62869380, 67060672, 71850720, 83825840, 95800960, 100591008, 125738760, 134121344, 143701440, 167651680, 201182016, 251477520, 287402880, 335303360, 402364032, 502955040, 670606720, 1005910080, 2011820160]

約数ペア:

[(1, 2011820160), (2, 1005910080), (3, 670606720), (4, 502955040), (5, 402364032), (6, 335303360), (7, 287402880), (8, 251477520), (10, 201182016), (12, 167651680), (14, 143701440), (15, 134121344), (16, 125738760), (20, 100591008), (21, 95800960), (24, 83825840), (28, 71850720), (30, 67060672), (32, 62869380), (35, 57480576), (40, 50295504), (42, 47900480), (48, 41912920), (56, 35925360), (60, 33530336), (64, 31434690), (70, 28740288), (80, 25147752), (84, 23950240), (96, 20956460), (105, 19160192), (112, 17962680), (120, 16765168), (128, 15717345), (140, 14370144), (160, 12573876), (168, 11975120), (192, 10478230), (210, 9580096), (224, 8981340), (240, 8382584), (280, 7185072), (320, 6286938), (336, 5987560), (384, 5239115), (420, 4790048), (448, 4490670), (480, 4191292), (560, 3592536), (640, 3143469), (672, 2993780), (840, 2395024), (896, 2245335), (960, 2095646), (1120, 1796268), (1344, 1496890), (1680, 1197512), (1920, 1047823), (2240, 898134), (2688, 748445), (3360, 598756), (4480, 449067), (6720, 299378), (13440, 149689)]