143123120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 120

約数和(自身を含む): 400755600

約数和(自身を除く): 257632480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1259, 1421, 1624, 1960, 2030, 2320, 2518, 2842, 3248, 3920, 4060, 5036, 5684, 6295, 7105, 8120, 8813, 10072, 11368, 12590, 14210, 16240, 17626, 20144, 22736, 25180, 28420, 35252, 36511, 44065, 50360, 56840, 61691, 70504, 73022, 88130, 100720, 113680, 123382, 141008, 146044, 176260, 182555, 246764, 255577, 292088, 308455, 352520, 365110, 493528, 511154, 584176, 616910, 705040, 730220, 987056, 1022308, 1233820, 1277885, 1460440, 1789039, 2044616, 2467640, 2555770, 2920880, 3578078, 4089232, 4935280, 5111540, 7156156, 8945195, 10223080, 14312312, 17890390, 20446160, 28624624, 35780780, 71561560, 143123120]

約数ペア:

[(1, 143123120), (2, 71561560), (4, 35780780), (5, 28624624), (7, 20446160), (8, 17890390), (10, 14312312), (14, 10223080), (16, 8945195), (20, 7156156), (28, 5111540), (29, 4935280), (35, 4089232), (40, 3578078), (49, 2920880), (56, 2555770), (58, 2467640), (70, 2044616), (80, 1789039), (98, 1460440), (112, 1277885), (116, 1233820), (140, 1022308), (145, 987056), (196, 730220), (203, 705040), (232, 616910), (245, 584176), (280, 511154), (290, 493528), (392, 365110), (406, 352520), (464, 308455), (490, 292088), (560, 255577), (580, 246764), (784, 182555), (812, 176260), (980, 146044), (1015, 141008), (1160, 123382), (1259, 113680), (1421, 100720), (1624, 88130), (1960, 73022), (2030, 70504), (2320, 61691), (2518, 56840), (2842, 50360), (3248, 44065), (3920, 36511), (4060, 35252), (5036, 28420), (5684, 25180), (6295, 22736), (7105, 20144), (8120, 17626), (8813, 16240), (10072, 14210), (11368, 12590)]