148974680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 353108160

約数和(自身を除く): 204133480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 452, 460, 565, 904, 920, 1130, 1433, 2260, 2599, 2866, 4520, 5198, 5732, 7165, 10396, 11464, 12995, 14330, 20792, 25990, 28660, 32959, 51980, 57320, 65918, 103960, 131836, 161929, 164795, 263672, 323858, 329590, 647716, 659180, 809645, 1295432, 1318360, 1619290, 3238580, 3724367, 6477160, 7448734, 14897468, 18621835, 29794936, 37243670, 74487340, 148974680]

約数ペア:

[(1, 148974680), (2, 74487340), (4, 37243670), (5, 29794936), (8, 18621835), (10, 14897468), (20, 7448734), (23, 6477160), (40, 3724367), (46, 3238580), (92, 1619290), (113, 1318360), (115, 1295432), (184, 809645), (226, 659180), (230, 647716), (452, 329590), (460, 323858), (565, 263672), (904, 164795), (920, 161929), (1130, 131836), (1433, 103960), (2260, 65918), (2599, 57320), (2866, 51980), (4520, 32959), (5198, 28660), (5732, 25990), (7165, 20792), (10396, 14330), (11464, 12995)]