138709080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 452612160

約数和(自身を除く): 313903080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 939, 1231, 1252, 1565, 1878, 2462, 2504, 2817, 3130, 3693, 3756, 4695, 4924, 5634, 6155, 6260, 7386, 7512, 9390, 9848, 11079, 11268, 12310, 12520, 14085, 14772, 18465, 18780, 22158, 22536, 24620, 28170, 29544, 36930, 37560, 44316, 49240, 55395, 56340, 73860, 88632, 110790, 112680, 147720, 221580, 385303, 443160, 770606, 1155909, 1541212, 1926515, 2311818, 3082424, 3467727, 3853030, 4623636, 5779545, 6935454, 7706060, 9247272, 11559090, 13870908, 15412120, 17338635, 23118180, 27741816, 34677270, 46236360, 69354540, 138709080]

約数ペア:

[(1, 138709080), (2, 69354540), (3, 46236360), (4, 34677270), (5, 27741816), (6, 23118180), (8, 17338635), (9, 15412120), (10, 13870908), (12, 11559090), (15, 9247272), (18, 7706060), (20, 6935454), (24, 5779545), (30, 4623636), (36, 3853030), (40, 3467727), (45, 3082424), (60, 2311818), (72, 1926515), (90, 1541212), (120, 1155909), (180, 770606), (313, 443160), (360, 385303), (626, 221580), (939, 147720), (1231, 112680), (1252, 110790), (1565, 88632), (1878, 73860), (2462, 56340), (2504, 55395), (2817, 49240), (3130, 44316), (3693, 37560), (3756, 36930), (4695, 29544), (4924, 28170), (5634, 24620), (6155, 22536), (6260, 22158), (7386, 18780), (7512, 18465), (9390, 14772), (9848, 14085), (11079, 12520), (11268, 12310)]