157451760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{577}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 531089520

約数和(自身を除く): 373637760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 577, 720, 758, 1137, 1154, 1516, 1731, 1895, 2274, 2308, 2885, 3032, 3411, 3462, 3790, 4548, 4616, 5193, 5685, 5770, 6064, 6822, 6924, 7580, 8655, 9096, 9232, 10386, 11370, 11540, 13644, 13848, 15160, 17055, 17310, 18192, 20772, 22740, 23080, 25965, 27288, 27696, 30320, 34110, 34620, 41544, 45480, 46160, 51930, 54576, 68220, 69240, 83088, 90960, 103860, 136440, 138480, 207720, 218683, 272880, 415440, 437366, 656049, 874732, 1093415, 1312098, 1749464, 1968147, 2186830, 2624196, 3280245, 3498928, 3936294, 4373660, 5248392, 6560490, 7872588, 8747320, 9840735, 10496784, 13120980, 15745176, 17494640, 19681470, 26241960, 31490352, 39362940, 52483920, 78725880, 157451760]

約数ペア:

[(1, 157451760), (2, 78725880), (3, 52483920), (4, 39362940), (5, 31490352), (6, 26241960), (8, 19681470), (9, 17494640), (10, 15745176), (12, 13120980), (15, 10496784), (16, 9840735), (18, 8747320), (20, 7872588), (24, 6560490), (30, 5248392), (36, 4373660), (40, 3936294), (45, 3498928), (48, 3280245), (60, 2624196), (72, 2186830), (80, 1968147), (90, 1749464), (120, 1312098), (144, 1093415), (180, 874732), (240, 656049), (360, 437366), (379, 415440), (577, 272880), (720, 218683), (758, 207720), (1137, 138480), (1154, 136440), (1516, 103860), (1731, 90960), (1895, 83088), (2274, 69240), (2308, 68220), (2885, 54576), (3032, 51930), (3411, 46160), (3462, 45480), (3790, 41544), (4548, 34620), (4616, 34110), (5193, 30320), (5685, 27696), (5770, 27288), (6064, 25965), (6822, 23080), (6924, 22740), (7580, 20772), (8655, 18192), (9096, 17310), (9232, 17055), (10386, 15160), (11370, 13848), (11540, 13644)]