131367420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 417496464

約数和(自身を除く): 286129044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 977, 996, 1245, 1494, 1620, 1660, 1954, 2241, 2490, 2931, 2988, 3735, 3908, 4482, 4885, 4980, 5862, 6723, 7470, 8793, 8964, 9770, 11205, 11724, 13446, 14655, 14940, 17586, 19540, 22410, 26379, 26892, 29310, 33615, 35172, 43965, 44820, 52758, 58620, 67230, 79137, 81091, 87930, 105516, 131895, 134460, 158274, 162182, 175860, 243273, 263790, 316548, 324364, 395685, 405455, 486546, 527580, 729819, 791370, 810910, 973092, 1216365, 1459638, 1582740, 1621820, 2189457, 2432730, 2919276, 3649095, 4378914, 4865460, 6568371, 7298190, 8757828, 10947285, 13136742, 14596380, 21894570, 26273484, 32841855, 43789140, 65683710, 131367420]

約数ペア:

[(1, 131367420), (2, 65683710), (3, 43789140), (4, 32841855), (5, 26273484), (6, 21894570), (9, 14596380), (10, 13136742), (12, 10947285), (15, 8757828), (18, 7298190), (20, 6568371), (27, 4865460), (30, 4378914), (36, 3649095), (45, 2919276), (54, 2432730), (60, 2189457), (81, 1621820), (83, 1582740), (90, 1459638), (108, 1216365), (135, 973092), (162, 810910), (166, 791370), (180, 729819), (249, 527580), (270, 486546), (324, 405455), (332, 395685), (405, 324364), (415, 316548), (498, 263790), (540, 243273), (747, 175860), (810, 162182), (830, 158274), (977, 134460), (996, 131895), (1245, 105516), (1494, 87930), (1620, 81091), (1660, 79137), (1954, 67230), (2241, 58620), (2490, 52758), (2931, 44820), (2988, 43965), (3735, 35172), (3908, 33615), (4482, 29310), (4885, 26892), (4980, 26379), (5862, 22410), (6723, 19540), (7470, 17586), (8793, 14940), (8964, 14655), (9770, 13446), (11205, 11724)]