321572880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15401}}^1$

素因数の和:15449

約数の個数: 120

約数和(自身を含む): 1117261080

約数和(自身を除く): 795688200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 15401, 20880, 30802, 46203, 61604, 77005, 92406, 123208, 138609, 154010, 184812, 231015, 246416, 277218, 308020, 369624, 446629, 462030, 554436, 616040, 693045, 739248, 893258, 924060, 1108872, 1232080, 1339887, 1386090, 1786516, 1848120, 2217744, 2233145, 2679774, 2772180, 3573032, 3696240, 4019661, 4466290, 5359548, 5544360, 6699435, 7146064, 8039322, 8932580, 10719096, 11088720, 13398870, 16078644, 17865160, 20098305, 21438192, 26797740, 32157288, 35730320, 40196610, 53595480, 64314576, 80393220, 107190960, 160786440, 321572880]

約数ペア:

[(1, 321572880), (2, 160786440), (3, 107190960), (4, 80393220), (5, 64314576), (6, 53595480), (8, 40196610), (9, 35730320), (10, 32157288), (12, 26797740), (15, 21438192), (16, 20098305), (18, 17865160), (20, 16078644), (24, 13398870), (29, 11088720), (30, 10719096), (36, 8932580), (40, 8039322), (45, 7146064), (48, 6699435), (58, 5544360), (60, 5359548), (72, 4466290), (80, 4019661), (87, 3696240), (90, 3573032), (116, 2772180), (120, 2679774), (144, 2233145), (145, 2217744), (174, 1848120), (180, 1786516), (232, 1386090), (240, 1339887), (261, 1232080), (290, 1108872), (348, 924060), (360, 893258), (435, 739248), (464, 693045), (522, 616040), (580, 554436), (696, 462030), (720, 446629), (870, 369624), (1044, 308020), (1160, 277218), (1305, 246416), (1392, 231015), (1740, 184812), (2088, 154010), (2320, 138609), (2610, 123208), (3480, 92406), (4176, 77005), (5220, 61604), (6960, 46203), (10440, 30802), (15401, 20880)]