405161120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27827}}^1$

素因数の和:27862

約数の個数: 96

約数和(自身を含む): 1178126208

約数和(自身を除く): 772965088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 27827, 55654, 111308, 139135, 194789, 222616, 278270, 361751, 389578, 445232, 556540, 723502, 779156, 890464, 973945, 1113080, 1447004, 1558312, 1808755, 1947890, 2226160, 2532257, 2894008, 3116624, 3617510, 3895780, 4452320, 5064514, 5788016, 6233248, 7235020, 7791560, 10129028, 11576032, 12661285, 14470040, 15583120, 20258056, 25322570, 28940080, 31166240, 40516112, 50645140, 57880160, 81032224, 101290280, 202580560, 405161120]

約数ペア:

[(1, 405161120), (2, 202580560), (4, 101290280), (5, 81032224), (7, 57880160), (8, 50645140), (10, 40516112), (13, 31166240), (14, 28940080), (16, 25322570), (20, 20258056), (26, 15583120), (28, 14470040), (32, 12661285), (35, 11576032), (40, 10129028), (52, 7791560), (56, 7235020), (65, 6233248), (70, 5788016), (80, 5064514), (91, 4452320), (104, 3895780), (112, 3617510), (130, 3116624), (140, 2894008), (160, 2532257), (182, 2226160), (208, 1947890), (224, 1808755), (260, 1558312), (280, 1447004), (364, 1113080), (416, 973945), (455, 890464), (520, 779156), (560, 723502), (728, 556540), (910, 445232), (1040, 389578), (1120, 361751), (1456, 278270), (1820, 222616), (2080, 194789), (2912, 139135), (3640, 111308), (7280, 55654), (14560, 27827)]