233267440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{8501}}^1$

素因数の和:8535

約数の個数: 80

約数和(自身を含む): 632548800

約数和(自身を除く): 399281360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 8501, 13720, 17002, 27440, 34004, 42505, 59507, 68008, 85010, 119014, 136016, 170020, 238028, 297535, 340040, 416549, 476056, 595070, 680080, 833098, 952112, 1190140, 1666196, 2082745, 2380280, 2915843, 3332392, 4165490, 4760560, 5831686, 6664784, 8330980, 11663372, 14579215, 16661960, 23326744, 29158430, 33323920, 46653488, 58316860, 116633720, 233267440]

約数ペア:

[(1, 233267440), (2, 116633720), (4, 58316860), (5, 46653488), (7, 33323920), (8, 29158430), (10, 23326744), (14, 16661960), (16, 14579215), (20, 11663372), (28, 8330980), (35, 6664784), (40, 5831686), (49, 4760560), (56, 4165490), (70, 3332392), (80, 2915843), (98, 2380280), (112, 2082745), (140, 1666196), (196, 1190140), (245, 952112), (280, 833098), (343, 680080), (392, 595070), (490, 476056), (560, 416549), (686, 340040), (784, 297535), (980, 238028), (1372, 170020), (1715, 136016), (1960, 119014), (2744, 85010), (3430, 68008), (3920, 59507), (5488, 42505), (6860, 34004), (8501, 27440), (13720, 17002)]