158620860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1063}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 482183520

約数和(自身を除く): 323562660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1063, 1658, 2126, 2487, 3189, 3316, 4145, 4252, 4974, 5315, 6378, 7461, 8290, 9567, 9948, 10630, 12435, 12756, 14922, 15945, 16580, 19134, 21260, 24870, 29844, 31890, 37305, 38268, 47835, 49740, 63780, 74610, 95670, 149220, 191340, 881227, 1762454, 2643681, 3524908, 4406135, 5287362, 7931043, 8812270, 10574724, 13218405, 15862086, 17624540, 26436810, 31724172, 39655215, 52873620, 79310430, 158620860]

約数ペア:

[(1, 158620860), (2, 79310430), (3, 52873620), (4, 39655215), (5, 31724172), (6, 26436810), (9, 17624540), (10, 15862086), (12, 13218405), (15, 10574724), (18, 8812270), (20, 7931043), (30, 5287362), (36, 4406135), (45, 3524908), (60, 2643681), (90, 1762454), (180, 881227), (829, 191340), (1063, 149220), (1658, 95670), (2126, 74610), (2487, 63780), (3189, 49740), (3316, 47835), (4145, 38268), (4252, 37305), (4974, 31890), (5315, 29844), (6378, 24870), (7461, 21260), (8290, 19134), (9567, 16580), (9948, 15945), (10630, 14922), (12435, 12756)]