161930880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9371}}^1$

素因数の和:9399

約数の個数: 128

約数和(自身を含む): 573566400

約数和(自身を除く): 411635520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9371, 17280, 18742, 28113, 37484, 46855, 56226, 74968, 84339, 93710, 112452, 140565, 149936, 168678, 187420, 224904, 253017, 281130, 299872, 337356, 374840, 421695, 449808, 506034, 562260, 599744, 674712, 749680, 843390, 899616, 1012068, 1124520, 1199488, 1265085, 1349424, 1499360, 1686780, 1799232, 2024136, 2249040, 2530170, 2698848, 2998720, 3373560, 3598464, 4048272, 4498080, 5060340, 5397696, 5997440, 6747120, 8096544, 8996160, 10120680, 10795392, 13494240, 16193088, 17992320, 20241360, 26988480, 32386176, 40482720, 53976960, 80965440, 161930880]

約数ペア:

[(1, 161930880), (2, 80965440), (3, 53976960), (4, 40482720), (5, 32386176), (6, 26988480), (8, 20241360), (9, 17992320), (10, 16193088), (12, 13494240), (15, 10795392), (16, 10120680), (18, 8996160), (20, 8096544), (24, 6747120), (27, 5997440), (30, 5397696), (32, 5060340), (36, 4498080), (40, 4048272), (45, 3598464), (48, 3373560), (54, 2998720), (60, 2698848), (64, 2530170), (72, 2249040), (80, 2024136), (90, 1799232), (96, 1686780), (108, 1499360), (120, 1349424), (128, 1265085), (135, 1199488), (144, 1124520), (160, 1012068), (180, 899616), (192, 843390), (216, 749680), (240, 674712), (270, 599744), (288, 562260), (320, 506034), (360, 449808), (384, 421695), (432, 374840), (480, 337356), (540, 299872), (576, 281130), (640, 253017), (720, 224904), (864, 187420), (960, 168678), (1080, 149936), (1152, 140565), (1440, 112452), (1728, 93710), (1920, 84339), (2160, 74968), (2880, 56226), (3456, 46855), (4320, 37484), (5760, 28113), (8640, 18742), (9371, 17280)]