255520160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7918

約数の個数: 96

約数和(自身を含む): 713784960

約数和(自身を除く): 458264800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 7867, 8120, 15734, 16240, 31468, 32480, 39335, 55069, 62936, 78670, 110138, 125872, 157340, 220276, 228143, 251744, 275345, 314680, 440552, 456286, 550690, 629360, 881104, 912572, 1101380, 1140715, 1258720, 1597001, 1762208, 1825144, 2202760, 2281430, 3194002, 3650288, 4405520, 4562860, 6388004, 7300576, 7985005, 8811040, 9125720, 12776008, 15970010, 18251440, 25552016, 31940020, 36502880, 51104032, 63880040, 127760080, 255520160]

約数ペア:

[(1, 255520160), (2, 127760080), (4, 63880040), (5, 51104032), (7, 36502880), (8, 31940020), (10, 25552016), (14, 18251440), (16, 15970010), (20, 12776008), (28, 9125720), (29, 8811040), (32, 7985005), (35, 7300576), (40, 6388004), (56, 4562860), (58, 4405520), (70, 3650288), (80, 3194002), (112, 2281430), (116, 2202760), (140, 1825144), (145, 1762208), (160, 1597001), (203, 1258720), (224, 1140715), (232, 1101380), (280, 912572), (290, 881104), (406, 629360), (464, 550690), (560, 456286), (580, 440552), (812, 314680), (928, 275345), (1015, 251744), (1120, 228143), (1160, 220276), (1624, 157340), (2030, 125872), (2320, 110138), (3248, 78670), (4060, 62936), (4640, 55069), (6496, 39335), (7867, 32480), (8120, 31468), (15734, 16240)]