162486180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3617

約数の個数: 72

約数和(自身を含む): 494841984

約数和(自身を除く): 332355804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 3331, 4065, 4878, 5420, 6662, 8130, 9756, 9993, 12195, 13324, 16260, 16655, 19986, 24390, 29979, 33310, 39972, 48780, 49965, 59958, 66620, 99930, 119916, 149895, 199860, 299790, 599580, 902701, 1805402, 2708103, 3610804, 4513505, 5416206, 8124309, 9027010, 10832412, 13540515, 16248618, 18054020, 27081030, 32497236, 40621545, 54162060, 81243090, 162486180]

約数ペア:

[(1, 162486180), (2, 81243090), (3, 54162060), (4, 40621545), (5, 32497236), (6, 27081030), (9, 18054020), (10, 16248618), (12, 13540515), (15, 10832412), (18, 9027010), (20, 8124309), (30, 5416206), (36, 4513505), (45, 3610804), (60, 2708103), (90, 1805402), (180, 902701), (271, 599580), (542, 299790), (813, 199860), (1084, 149895), (1355, 119916), (1626, 99930), (2439, 66620), (2710, 59958), (3252, 49965), (3331, 48780), (4065, 39972), (4878, 33310), (5420, 29979), (6662, 24390), (8130, 19986), (9756, 16655), (9993, 16260), (12195, 13324)]