328664520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{877}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 1099958400

約数和(自身を除く): 771293880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 347, 360, 540, 694, 877, 1041, 1080, 1388, 1735, 1754, 2082, 2631, 2776, 3123, 3470, 3508, 4164, 4385, 5205, 5262, 6246, 6940, 7016, 7893, 8328, 8770, 9369, 10410, 10524, 12492, 13155, 13880, 15615, 15786, 17540, 18738, 20820, 21048, 23679, 24984, 26310, 31230, 31572, 35080, 37476, 39465, 41640, 46845, 47358, 52620, 62460, 63144, 74952, 78930, 93690, 94716, 105240, 118395, 124920, 157860, 187380, 189432, 236790, 304319, 315720, 374760, 473580, 608638, 912957, 947160, 1217276, 1521595, 1825914, 2434552, 2738871, 3043190, 3651828, 4564785, 5477742, 6086380, 7303656, 8216613, 9129570, 10955484, 12172760, 13694355, 16433226, 18259140, 21910968, 27388710, 32866452, 36518280, 41083065, 54777420, 65732904, 82166130, 109554840, 164332260, 328664520]

約数ペア:

[(1, 328664520), (2, 164332260), (3, 109554840), (4, 82166130), (5, 65732904), (6, 54777420), (8, 41083065), (9, 36518280), (10, 32866452), (12, 27388710), (15, 21910968), (18, 18259140), (20, 16433226), (24, 13694355), (27, 12172760), (30, 10955484), (36, 9129570), (40, 8216613), (45, 7303656), (54, 6086380), (60, 5477742), (72, 4564785), (90, 3651828), (108, 3043190), (120, 2738871), (135, 2434552), (180, 1825914), (216, 1521595), (270, 1217276), (347, 947160), (360, 912957), (540, 608638), (694, 473580), (877, 374760), (1041, 315720), (1080, 304319), (1388, 236790), (1735, 189432), (1754, 187380), (2082, 157860), (2631, 124920), (2776, 118395), (3123, 105240), (3470, 94716), (3508, 93690), (4164, 78930), (4385, 74952), (5205, 63144), (5262, 62460), (6246, 52620), (6940, 47358), (7016, 46845), (7893, 41640), (8328, 39465), (8770, 37476), (9369, 35080), (10410, 31572), (10524, 31230), (12492, 26310), (13155, 24984), (13880, 23679), (15615, 21048), (15786, 20820), (17540, 18738)]