209694890240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14893103}}^1$

素因数の和:14893135

約数の個数: 72

約数和(自身を含む): 547947082368

約数和(自身を除く): 338252192128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14893103, 29786206, 59572412, 74465515, 119144824, 148931030, 163824133, 238289648, 297862060, 327648266, 476579296, 595724120, 655296532, 819120665, 953158592, 1191448240, 1310593064, 1638241330, 1906317184, 2382896480, 2621186128, 3276482660, 3812634368, 4765792960, 5242372256, 6552965320, 9531585920, 10484744512, 13105930640, 19063171840, 20969489024, 26211861280, 41938978048, 52423722560, 104847445120, 209694890240]

約数ペア:

[(1, 209694890240), (2, 104847445120), (4, 52423722560), (5, 41938978048), (8, 26211861280), (10, 20969489024), (11, 19063171840), (16, 13105930640), (20, 10484744512), (22, 9531585920), (32, 6552965320), (40, 5242372256), (44, 4765792960), (55, 3812634368), (64, 3276482660), (80, 2621186128), (88, 2382896480), (110, 1906317184), (128, 1638241330), (160, 1310593064), (176, 1191448240), (220, 953158592), (256, 819120665), (320, 655296532), (352, 595724120), (440, 476579296), (640, 327648266), (704, 297862060), (880, 238289648), (1280, 163824133), (1408, 148931030), (1760, 119144824), (2816, 74465515), (3520, 59572412), (7040, 29786206), (14080, 14893103)]