246105280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24809}}^1$

素因数の和:24857

約数の個数: 56

約数和(自身を含む): 604967040

約数和(自身を除く): 358861760

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, 24809, 49618, 99236, 124045, 198472, 248090, 396944, 496180, 769079, 793888, 992360, 1538158, 1587776, 1984720, 3076316, 3845395, 3969440, 6152632, 7690790, 7938880, 12305264, 15381580, 24610528, 30763160, 49221056, 61526320, 123052640, 246105280]

約数ペア:

[(1, 246105280), (2, 123052640), (4, 61526320), (5, 49221056), (8, 30763160), (10, 24610528), (16, 15381580), (20, 12305264), (31, 7938880), (32, 7690790), (40, 6152632), (62, 3969440), (64, 3845395), (80, 3076316), (124, 1984720), (155, 1587776), (160, 1538158), (248, 992360), (310, 793888), (320, 769079), (496, 496180), (620, 396944), (992, 248090), (1240, 198472), (1984, 124045), (2480, 99236), (4960, 49618), (9920, 24809)]