156039520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 144

約数和(自身を含む): 462118608

約数和(自身を除く): 306079088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1531, 1568, 1820, 1960, 2080, 2548, 2912, 3062, 3185, 3640, 3920, 5096, 6124, 6370, 7280, 7655, 7840, 10192, 10717, 12248, 12740, 14560, 15310, 19903, 20384, 21434, 24496, 25480, 30620, 39806, 42868, 48992, 50960, 53585, 61240, 75019, 79612, 85736, 99515, 101920, 107170, 122480, 139321, 150038, 159224, 171472, 199030, 214340, 244960, 278642, 300076, 318448, 342944, 375095, 398060, 428680, 557284, 600152, 636896, 696605, 750190, 796120, 857360, 975247, 1114568, 1200304, 1393210, 1500380, 1592240, 1714720, 1950494, 2229136, 2400608, 2786420, 3000760, 3184480, 3900988, 4458272, 4876235, 5572840, 6001520, 7801976, 9752470, 11145680, 12003040, 15603952, 19504940, 22291360, 31207904, 39009880, 78019760, 156039520]

約数ペア:

[(1, 156039520), (2, 78019760), (4, 39009880), (5, 31207904), (7, 22291360), (8, 19504940), (10, 15603952), (13, 12003040), (14, 11145680), (16, 9752470), (20, 7801976), (26, 6001520), (28, 5572840), (32, 4876235), (35, 4458272), (40, 3900988), (49, 3184480), (52, 3000760), (56, 2786420), (65, 2400608), (70, 2229136), (80, 1950494), (91, 1714720), (98, 1592240), (104, 1500380), (112, 1393210), (130, 1200304), (140, 1114568), (160, 975247), (182, 857360), (196, 796120), (208, 750190), (224, 696605), (245, 636896), (260, 600152), (280, 557284), (364, 428680), (392, 398060), (416, 375095), (455, 342944), (490, 318448), (520, 300076), (560, 278642), (637, 244960), (728, 214340), (784, 199030), (910, 171472), (980, 159224), (1040, 150038), (1120, 139321), (1274, 122480), (1456, 107170), (1531, 101920), (1568, 99515), (1820, 85736), (1960, 79612), (2080, 75019), (2548, 61240), (2912, 53585), (3062, 50960), (3185, 48992), (3640, 42868), (3920, 39806), (5096, 30620), (6124, 25480), (6370, 24496), (7280, 21434), (7655, 20384), (7840, 19903), (10192, 15310), (10717, 14560), (12248, 12740)]