162267660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12697}}^1$

素因数の和:12783

約数の個数: 72

約数和(自身を含む): 499183776

約数和(自身を除く): 336916116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12697, 12780, 25394, 38091, 50788, 63485, 76182, 114273, 126970, 152364, 190455, 228546, 253940, 380910, 457092, 571365, 761820, 901487, 1142730, 1802974, 2285460, 2704461, 3605948, 4507435, 5408922, 8113383, 9014870, 10817844, 13522305, 16226766, 18029740, 27044610, 32453532, 40566915, 54089220, 81133830, 162267660]

約数ペア:

[(1, 162267660), (2, 81133830), (3, 54089220), (4, 40566915), (5, 32453532), (6, 27044610), (9, 18029740), (10, 16226766), (12, 13522305), (15, 10817844), (18, 9014870), (20, 8113383), (30, 5408922), (36, 4507435), (45, 3605948), (60, 2704461), (71, 2285460), (90, 1802974), (142, 1142730), (180, 901487), (213, 761820), (284, 571365), (355, 457092), (426, 380910), (639, 253940), (710, 228546), (852, 190455), (1065, 152364), (1278, 126970), (1420, 114273), (2130, 76182), (2556, 63485), (3195, 50788), (4260, 38091), (6390, 25394), (12697, 12780)]