271656720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4110

約数の個数: 160

約数和(自身を含む): 966128640

約数和(自身を除く): 694471920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4057, 4185, 4464, 5580, 6696, 7440, 8114, 8370, 11160, 12171, 13392, 16228, 16740, 20285, 22320, 24342, 32456, 33480, 36513, 40570, 48684, 60855, 64912, 66960, 73026, 81140, 97368, 109539, 121710, 125767, 146052, 162280, 182565, 194736, 219078, 243420, 251534, 292104, 324560, 365130, 377301, 438156, 486840, 503068, 547695, 584208, 628835, 730260, 754602, 876312, 973680, 1006136, 1095390, 1131903, 1257670, 1460520, 1509204, 1752624, 1886505, 2012272, 2190780, 2263806, 2515340, 2921040, 3018408, 3395709, 3773010, 4381560, 4527612, 5030680, 5659515, 6036816, 6791418, 7546020, 8763120, 9055224, 10061360, 11319030, 13582836, 15092040, 16978545, 18110448, 22638060, 27165672, 30184080, 33957090, 45276120, 54331344, 67914180, 90552240, 135828360, 271656720]

約数ペア:

[(1, 271656720), (2, 135828360), (3, 90552240), (4, 67914180), (5, 54331344), (6, 45276120), (8, 33957090), (9, 30184080), (10, 27165672), (12, 22638060), (15, 18110448), (16, 16978545), (18, 15092040), (20, 13582836), (24, 11319030), (27, 10061360), (30, 9055224), (31, 8763120), (36, 7546020), (40, 6791418), (45, 6036816), (48, 5659515), (54, 5030680), (60, 4527612), (62, 4381560), (72, 3773010), (80, 3395709), (90, 3018408), (93, 2921040), (108, 2515340), (120, 2263806), (124, 2190780), (135, 2012272), (144, 1886505), (155, 1752624), (180, 1509204), (186, 1460520), (216, 1257670), (240, 1131903), (248, 1095390), (270, 1006136), (279, 973680), (310, 876312), (360, 754602), (372, 730260), (432, 628835), (465, 584208), (496, 547695), (540, 503068), (558, 486840), (620, 438156), (720, 377301), (744, 365130), (837, 324560), (930, 292104), (1080, 251534), (1116, 243420), (1240, 219078), (1395, 194736), (1488, 182565), (1674, 162280), (1860, 146052), (2160, 125767), (2232, 121710), (2480, 109539), (2790, 97368), (3348, 81140), (3720, 73026), (4057, 66960), (4185, 64912), (4464, 60855), (5580, 48684), (6696, 40570), (7440, 36513), (8114, 33480), (8370, 32456), (11160, 24342), (12171, 22320), (13392, 20285), (16228, 16740)]