248316840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 853070400

約数和(自身を除く): 604753560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 243, 270, 295, 324, 354, 360, 405, 433, 472, 486, 531, 540, 590, 648, 708, 810, 866, 885, 972, 1062, 1080, 1180, 1215, 1299, 1416, 1593, 1620, 1732, 1770, 1944, 2124, 2165, 2360, 2430, 2598, 2655, 3186, 3240, 3464, 3540, 3897, 4248, 4330, 4779, 4860, 5196, 5310, 6372, 6495, 7080, 7794, 7965, 8660, 9558, 9720, 10392, 10620, 11691, 12744, 12990, 14337, 15588, 15930, 17320, 19116, 19485, 21240, 23382, 23895, 25547, 25980, 28674, 31176, 31860, 35073, 38232, 38970, 46764, 47790, 51094, 51960, 57348, 58455, 63720, 70146, 71685, 76641, 77940, 93528, 95580, 102188, 105219, 114696, 116910, 127735, 140292, 143370, 153282, 155880, 175365, 191160, 204376, 210438, 229923, 233820, 255470, 280584, 286740, 306564, 350730, 383205, 420876, 459846, 467640, 510940, 526095, 573480, 613128, 689769, 701460, 766410, 841752, 919692, 1021880, 1052190, 1149615, 1379538, 1402920, 1532820, 1839384, 2069307, 2104380, 2299230, 2759076, 3065640, 3448845, 4138614, 4208760, 4598460, 5518152, 6207921, 6897690, 8277228, 9196920, 10346535, 12415842, 13795380, 16554456, 20693070, 24831684, 27590760, 31039605, 41386140, 49663368, 62079210, 82772280, 124158420, 248316840]

約数ペア:

[(1, 248316840), (2, 124158420), (3, 82772280), (4, 62079210), (5, 49663368), (6, 41386140), (8, 31039605), (9, 27590760), (10, 24831684), (12, 20693070), (15, 16554456), (18, 13795380), (20, 12415842), (24, 10346535), (27, 9196920), (30, 8277228), (36, 6897690), (40, 6207921), (45, 5518152), (54, 4598460), (59, 4208760), (60, 4138614), (72, 3448845), (81, 3065640), (90, 2759076), (108, 2299230), (118, 2104380), (120, 2069307), (135, 1839384), (162, 1532820), (177, 1402920), (180, 1379538), (216, 1149615), (236, 1052190), (243, 1021880), (270, 919692), (295, 841752), (324, 766410), (354, 701460), (360, 689769), (405, 613128), (433, 573480), (472, 526095), (486, 510940), (531, 467640), (540, 459846), (590, 420876), (648, 383205), (708, 350730), (810, 306564), (866, 286740), (885, 280584), (972, 255470), (1062, 233820), (1080, 229923), (1180, 210438), (1215, 204376), (1299, 191160), (1416, 175365), (1593, 155880), (1620, 153282), (1732, 143370), (1770, 140292), (1944, 127735), (2124, 116910), (2165, 114696), (2360, 105219), (2430, 102188), (2598, 95580), (2655, 93528), (3186, 77940), (3240, 76641), (3464, 71685), (3540, 70146), (3897, 63720), (4248, 58455), (4330, 57348), (4779, 51960), (4860, 51094), (5196, 47790), (5310, 46764), (6372, 38970), (6495, 38232), (7080, 35073), (7794, 31860), (7965, 31176), (8660, 28674), (9558, 25980), (9720, 25547), (10392, 23895), (10620, 23382), (11691, 21240), (12744, 19485), (12990, 19116), (14337, 17320), (15588, 15930)]