164645880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{28001}}^1$

素因数の和:28029

約数の個数: 96

約数和(自身を含む): 574601040

約数和(自身を除く): 409955160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 28001, 56002, 84003, 112004, 140005, 168006, 196007, 224008, 280010, 336012, 392014, 420015, 560020, 588021, 672024, 784028, 840030, 980035, 1120040, 1176042, 1372049, 1568056, 1680060, 1960070, 2352084, 2744098, 2940105, 3360120, 3920140, 4116147, 4704168, 5488196, 5880210, 6860245, 7840280, 8232294, 10976392, 11760420, 13720490, 16464588, 20580735, 23520840, 27440980, 32929176, 41161470, 54881960, 82322940, 164645880]

約数ペア:

[(1, 164645880), (2, 82322940), (3, 54881960), (4, 41161470), (5, 32929176), (6, 27440980), (7, 23520840), (8, 20580735), (10, 16464588), (12, 13720490), (14, 11760420), (15, 10976392), (20, 8232294), (21, 7840280), (24, 6860245), (28, 5880210), (30, 5488196), (35, 4704168), (40, 4116147), (42, 3920140), (49, 3360120), (56, 2940105), (60, 2744098), (70, 2352084), (84, 1960070), (98, 1680060), (105, 1568056), (120, 1372049), (140, 1176042), (147, 1120040), (168, 980035), (196, 840030), (210, 784028), (245, 672024), (280, 588021), (294, 560020), (392, 420015), (420, 392014), (490, 336012), (588, 280010), (735, 224008), (840, 196007), (980, 168006), (1176, 140005), (1470, 112004), (1960, 84003), (2940, 56002), (5880, 28001)]