211236360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24793}}^1$

素因数の和:24878

約数の個数: 64

約数和(自身を含む): 642660480

約数和(自身を除く): 431424120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 24793, 49586, 74379, 99172, 123965, 148758, 198344, 247930, 297516, 371895, 495860, 595032, 743790, 991720, 1487580, 1760303, 2975160, 3520606, 5280909, 7041212, 8801515, 10561818, 14082424, 17603030, 21123636, 26404545, 35206060, 42247272, 52809090, 70412120, 105618180, 211236360]

約数ペア:

[(1, 211236360), (2, 105618180), (3, 70412120), (4, 52809090), (5, 42247272), (6, 35206060), (8, 26404545), (10, 21123636), (12, 17603030), (15, 14082424), (20, 10561818), (24, 8801515), (30, 7041212), (40, 5280909), (60, 3520606), (71, 2975160), (120, 1760303), (142, 1487580), (213, 991720), (284, 743790), (355, 595032), (426, 495860), (568, 371895), (710, 297516), (852, 247930), (1065, 198344), (1420, 148758), (1704, 123965), (2130, 99172), (2840, 74379), (4260, 49586), (8520, 24793)]