142307520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:838

約数の個数: 112

約数和(自身を含む): 454322688

約数和(自身を除く): 312015168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 542, 547, 813, 960, 1084, 1094, 1355, 1626, 1641, 2168, 2188, 2710, 2735, 3252, 3282, 4065, 4336, 4376, 5420, 5470, 6504, 6564, 8130, 8205, 8672, 8752, 10840, 10940, 13008, 13128, 16260, 16410, 17344, 17504, 21680, 21880, 26016, 26256, 32520, 32820, 35008, 43360, 43760, 52032, 52512, 65040, 65640, 86720, 87520, 105024, 130080, 131280, 148237, 175040, 260160, 262560, 296474, 444711, 525120, 592948, 741185, 889422, 1185896, 1482370, 1778844, 2223555, 2371792, 2964740, 3557688, 4447110, 4743584, 5929480, 7115376, 8894220, 9487168, 11858960, 14230752, 17788440, 23717920, 28461504, 35576880, 47435840, 71153760, 142307520]

約数ペア:

[(1, 142307520), (2, 71153760), (3, 47435840), (4, 35576880), (5, 28461504), (6, 23717920), (8, 17788440), (10, 14230752), (12, 11858960), (15, 9487168), (16, 8894220), (20, 7115376), (24, 5929480), (30, 4743584), (32, 4447110), (40, 3557688), (48, 2964740), (60, 2371792), (64, 2223555), (80, 1778844), (96, 1482370), (120, 1185896), (160, 889422), (192, 741185), (240, 592948), (271, 525120), (320, 444711), (480, 296474), (542, 262560), (547, 260160), (813, 175040), (960, 148237), (1084, 131280), (1094, 130080), (1355, 105024), (1626, 87520), (1641, 86720), (2168, 65640), (2188, 65040), (2710, 52512), (2735, 52032), (3252, 43760), (3282, 43360), (4065, 35008), (4336, 32820), (4376, 32520), (5420, 26256), (5470, 26016), (6504, 21880), (6564, 21680), (8130, 17504), (8205, 17344), (8672, 16410), (8752, 16260), (10840, 13128), (10940, 13008)]