391061520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 200

約数和(自身を含む): 1405724760

約数和(自身を除く): 1014663240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 1044, 1080, 1160, 1296, 1305, 1392, 1566, 1620, 1740, 2081, 2088, 2160, 2320, 2349, 2610, 3132, 3240, 3480, 3915, 4162, 4176, 4698, 5220, 6243, 6264, 6480, 6960, 7830, 8324, 9396, 10405, 10440, 11745, 12486, 12528, 15660, 16648, 18729, 18792, 20810, 20880, 23490, 24972, 31215, 31320, 33296, 37458, 37584, 41620, 46980, 49944, 56187, 60349, 62430, 62640, 74916, 83240, 93645, 93960, 99888, 112374, 120698, 124860, 149832, 166480, 168561, 181047, 187290, 187920, 224748, 241396, 249720, 280935, 299664, 301745, 337122, 362094, 374580, 449496, 482792, 499440, 543141, 561870, 603490, 674244, 724188, 749160, 842805, 898992, 905235, 965584, 1086282, 1123740, 1206980, 1348488, 1448376, 1498320, 1629423, 1685610, 1810470, 2172564, 2247480, 2413960, 2696976, 2715705, 2896752, 3258846, 3371220, 3620940, 4345128, 4494960, 4827920, 4888269, 5431410, 6517692, 6742440, 7241880, 8147115, 8690256, 9776538, 10862820, 13035384, 13484880, 14483760, 16294230, 19553076, 21725640, 24441345, 26070768, 32588460, 39106152, 43451280, 48882690, 65176920, 78212304, 97765380, 130353840, 195530760, 391061520]

約数ペア:

[(1, 391061520), (2, 195530760), (3, 130353840), (4, 97765380), (5, 78212304), (6, 65176920), (8, 48882690), (9, 43451280), (10, 39106152), (12, 32588460), (15, 26070768), (16, 24441345), (18, 21725640), (20, 19553076), (24, 16294230), (27, 14483760), (29, 13484880), (30, 13035384), (36, 10862820), (40, 9776538), (45, 8690256), (48, 8147115), (54, 7241880), (58, 6742440), (60, 6517692), (72, 5431410), (80, 4888269), (81, 4827920), (87, 4494960), (90, 4345128), (108, 3620940), (116, 3371220), (120, 3258846), (135, 2896752), (144, 2715705), (145, 2696976), (162, 2413960), (174, 2247480), (180, 2172564), (216, 1810470), (232, 1685610), (240, 1629423), (261, 1498320), (270, 1448376), (290, 1348488), (324, 1206980), (348, 1123740), (360, 1086282), (405, 965584), (432, 905235), (435, 898992), (464, 842805), (522, 749160), (540, 724188), (580, 674244), (648, 603490), (696, 561870), (720, 543141), (783, 499440), (810, 482792), (870, 449496), (1044, 374580), (1080, 362094), (1160, 337122), (1296, 301745), (1305, 299664), (1392, 280935), (1566, 249720), (1620, 241396), (1740, 224748), (2081, 187920), (2088, 187290), (2160, 181047), (2320, 168561), (2349, 166480), (2610, 149832), (3132, 124860), (3240, 120698), (3480, 112374), (3915, 99888), (4162, 93960), (4176, 93645), (4698, 83240), (5220, 74916), (6243, 62640), (6264, 62430), (6480, 60349), (6960, 56187), (7830, 49944), (8324, 46980), (9396, 41620), (10405, 37584), (10440, 37458), (11745, 33296), (12486, 31320), (12528, 31215), (15660, 24972), (16648, 23490), (18729, 20880), (18792, 20810)]