226761280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22859}}^1$

素因数の和:22907

約数の個数: 56

約数和(自身を含む): 557418240

約数和(自身を除く): 330656960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 22859, 45718, 91436, 114295, 182872, 228590, 365744, 457180, 708629, 731488, 914360, 1417258, 1462976, 1828720, 2834516, 3543145, 3657440, 5669032, 7086290, 7314880, 11338064, 14172580, 22676128, 28345160, 45352256, 56690320, 113380640, 226761280]

約数ペア:

[(1, 226761280), (2, 113380640), (4, 56690320), (5, 45352256), (8, 28345160), (10, 22676128), (16, 14172580), (20, 11338064), (31, 7314880), (32, 7086290), (40, 5669032), (62, 3657440), (64, 3543145), (80, 2834516), (124, 1828720), (155, 1462976), (160, 1417258), (248, 914360), (310, 731488), (320, 708629), (496, 457180), (620, 365744), (992, 228590), (1240, 182872), (1984, 114295), (2480, 91436), (4960, 45718), (9920, 22859)]