225560960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11369}}^1$

素因数の和:11419

約数の個数: 64

約数和(自身を含む): 556675200

約数和(自身を除く): 331114240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11369, 19840, 22738, 45476, 56845, 90952, 113690, 181904, 227380, 352439, 363808, 454760, 704878, 727616, 909520, 1409756, 1455232, 1762195, 1819040, 2819512, 3524390, 3638080, 5639024, 7048780, 7276160, 11278048, 14097560, 22556096, 28195120, 45112192, 56390240, 112780480, 225560960]

約数ペア:

[(1, 225560960), (2, 112780480), (4, 56390240), (5, 45112192), (8, 28195120), (10, 22556096), (16, 14097560), (20, 11278048), (31, 7276160), (32, 7048780), (40, 5639024), (62, 3638080), (64, 3524390), (80, 2819512), (124, 1819040), (128, 1762195), (155, 1455232), (160, 1409756), (248, 909520), (310, 727616), (320, 704878), (496, 454760), (620, 363808), (640, 352439), (992, 227380), (1240, 181904), (1984, 113690), (2480, 90952), (3968, 56845), (4960, 45476), (9920, 22738), (11369, 19840)]