338840640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4109

約数の個数: 168

約数和(自身を含む): 1205956440

約数和(自身を除く): 867115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 4057, 4176, 4640, 5220, 5568, 6960, 8114, 8352, 9280, 10440, 12171, 13920, 16228, 16704, 20285, 20880, 24342, 27840, 32456, 36513, 40570, 41760, 48684, 60855, 64912, 73026, 81140, 83520, 97368, 117653, 121710, 129824, 146052, 162280, 182565, 194736, 235306, 243420, 259648, 292104, 324560, 352959, 365130, 389472, 470612, 486840, 584208, 588265, 649120, 705918, 730260, 778944, 941224, 973680, 1058877, 1168416, 1176530, 1298240, 1411836, 1460520, 1764795, 1882448, 1947360, 2117754, 2336832, 2353060, 2823672, 2921040, 3529590, 3764896, 3894720, 4235508, 4706120, 5294385, 5647344, 5842080, 7059180, 7529792, 8471016, 9412240, 10588770, 11294688, 11684160, 14118360, 16942032, 18824480, 21177540, 22589376, 28236720, 33884064, 37648960, 42355080, 56473440, 67768128, 84710160, 112946880, 169420320, 338840640]

約数ペア:

[(1, 338840640), (2, 169420320), (3, 112946880), (4, 84710160), (5, 67768128), (6, 56473440), (8, 42355080), (9, 37648960), (10, 33884064), (12, 28236720), (15, 22589376), (16, 21177540), (18, 18824480), (20, 16942032), (24, 14118360), (29, 11684160), (30, 11294688), (32, 10588770), (36, 9412240), (40, 8471016), (45, 7529792), (48, 7059180), (58, 5842080), (60, 5647344), (64, 5294385), (72, 4706120), (80, 4235508), (87, 3894720), (90, 3764896), (96, 3529590), (116, 2921040), (120, 2823672), (144, 2353060), (145, 2336832), (160, 2117754), (174, 1947360), (180, 1882448), (192, 1764795), (232, 1460520), (240, 1411836), (261, 1298240), (288, 1176530), (290, 1168416), (320, 1058877), (348, 973680), (360, 941224), (435, 778944), (464, 730260), (480, 705918), (522, 649120), (576, 588265), (580, 584208), (696, 486840), (720, 470612), (870, 389472), (928, 365130), (960, 352959), (1044, 324560), (1160, 292104), (1305, 259648), (1392, 243420), (1440, 235306), (1740, 194736), (1856, 182565), (2088, 162280), (2320, 146052), (2610, 129824), (2784, 121710), (2880, 117653), (3480, 97368), (4057, 83520), (4176, 81140), (4640, 73026), (5220, 64912), (5568, 60855), (6960, 48684), (8114, 41760), (8352, 40570), (9280, 36513), (10440, 32456), (12171, 27840), (13920, 24342), (16228, 20880), (16704, 20285)]