149146620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{355111}}^1$

素因数の和:355130

約数の個数: 48

約数和(自身を含む): 477270528

約数和(自身を除く): 328123908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 355111, 710222, 1065333, 1420444, 1775555, 2130666, 2485777, 3551110, 4261332, 4971554, 5326665, 7102220, 7457331, 9943108, 10653330, 12428885, 14914662, 21306660, 24857770, 29829324, 37286655, 49715540, 74573310, 149146620]

約数ペア:

[(1, 149146620), (2, 74573310), (3, 49715540), (4, 37286655), (5, 29829324), (6, 24857770), (7, 21306660), (10, 14914662), (12, 12428885), (14, 10653330), (15, 9943108), (20, 7457331), (21, 7102220), (28, 5326665), (30, 4971554), (35, 4261332), (42, 3551110), (60, 2485777), (70, 2130666), (84, 1775555), (105, 1420444), (140, 1065333), (210, 710222), (420, 355111)]