163395180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69827}}^1$

素因数の和:69855

約数の個数: 72

約数和(自身を含む): 533765232

約数和(自身を除く): 370370052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 69827, 139654, 209481, 279308, 349135, 418962, 628443, 698270, 837924, 907751, 1047405, 1256886, 1396540, 1815502, 2094810, 2513772, 2723253, 3142215, 3631004, 4189620, 4538755, 5446506, 6284430, 8169759, 9077510, 10893012, 12568860, 13616265, 16339518, 18155020, 27232530, 32679036, 40848795, 54465060, 81697590, 163395180]

約数ペア:

[(1, 163395180), (2, 81697590), (3, 54465060), (4, 40848795), (5, 32679036), (6, 27232530), (9, 18155020), (10, 16339518), (12, 13616265), (13, 12568860), (15, 10893012), (18, 9077510), (20, 8169759), (26, 6284430), (30, 5446506), (36, 4538755), (39, 4189620), (45, 3631004), (52, 3142215), (60, 2723253), (65, 2513772), (78, 2094810), (90, 1815502), (117, 1396540), (130, 1256886), (156, 1047405), (180, 907751), (195, 837924), (234, 698270), (260, 628443), (390, 418962), (468, 349135), (585, 279308), (780, 209481), (1170, 139654), (2340, 69827)]