145682040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173431}}^1$

素因数の和:173452

約数の個数: 64

約数和(自身を含む): 499484160

約数和(自身を除く): 353802120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 173431, 346862, 520293, 693724, 867155, 1040586, 1214017, 1387448, 1734310, 2081172, 2428034, 2601465, 3468620, 3642051, 4162344, 4856068, 5202930, 6070085, 6937240, 7284102, 9712136, 10405860, 12140170, 14568204, 18210255, 20811720, 24280340, 29136408, 36420510, 48560680, 72841020, 145682040]

約数ペア:

[(1, 145682040), (2, 72841020), (3, 48560680), (4, 36420510), (5, 29136408), (6, 24280340), (7, 20811720), (8, 18210255), (10, 14568204), (12, 12140170), (14, 10405860), (15, 9712136), (20, 7284102), (21, 6937240), (24, 6070085), (28, 5202930), (30, 4856068), (35, 4162344), (40, 3642051), (42, 3468620), (56, 2601465), (60, 2428034), (70, 2081172), (84, 1734310), (105, 1387448), (120, 1214017), (140, 1040586), (168, 867155), (210, 693724), (280, 520293), (420, 346862), (840, 173431)]