142130040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 128

約数和(自身を含む): 474163200

約数和(自身を除く): 332033160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2939, 3224, 3720, 4030, 4836, 5878, 6045, 8060, 8817, 9672, 11756, 12090, 14695, 16120, 17634, 23512, 24180, 29390, 35268, 38207, 44085, 48360, 58780, 70536, 76414, 88170, 91109, 114621, 117560, 152828, 176340, 182218, 191035, 229242, 273327, 305656, 352680, 364436, 382070, 455545, 458484, 546654, 573105, 728872, 764140, 911090, 916968, 1093308, 1146210, 1184417, 1366635, 1528280, 1822180, 2186616, 2292420, 2368834, 2733270, 3553251, 3644360, 4584840, 4737668, 5466540, 5922085, 7106502, 9475336, 10933080, 11844170, 14213004, 17766255, 23688340, 28426008, 35532510, 47376680, 71065020, 142130040]

約数ペア:

[(1, 142130040), (2, 71065020), (3, 47376680), (4, 35532510), (5, 28426008), (6, 23688340), (8, 17766255), (10, 14213004), (12, 11844170), (13, 10933080), (15, 9475336), (20, 7106502), (24, 5922085), (26, 5466540), (30, 4737668), (31, 4584840), (39, 3644360), (40, 3553251), (52, 2733270), (60, 2368834), (62, 2292420), (65, 2186616), (78, 1822180), (93, 1528280), (104, 1366635), (120, 1184417), (124, 1146210), (130, 1093308), (155, 916968), (156, 911090), (186, 764140), (195, 728872), (248, 573105), (260, 546654), (310, 458484), (312, 455545), (372, 382070), (390, 364436), (403, 352680), (465, 305656), (520, 273327), (620, 229242), (744, 191035), (780, 182218), (806, 176340), (930, 152828), (1209, 117560), (1240, 114621), (1560, 91109), (1612, 88170), (1860, 76414), (2015, 70536), (2418, 58780), (2939, 48360), (3224, 44085), (3720, 38207), (4030, 35268), (4836, 29390), (5878, 24180), (6045, 23512), (8060, 17634), (8817, 16120), (9672, 14695), (11756, 12090)]