172350720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 144

約数和(自身を含む): 611728320

約数和(自身を除く): 439377600

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4987, 5760, 6912, 8640, 9974, 11520, 14961, 17280, 19948, 24935, 29922, 34560, 39896, 44883, 49870, 59844, 74805, 79792, 89766, 99740, 119688, 134649, 149610, 159584, 179532, 199480, 224415, 239376, 269298, 299220, 319168, 359064, 398960, 448830, 478752, 538596, 598440, 638336, 673245, 718128, 797920, 897660, 957504, 1077192, 1196880, 1276672, 1346490, 1436256, 1595840, 1795320, 1915008, 2154384, 2393760, 2692980, 2872512, 3191680, 3590640, 3830016, 4308768, 4787520, 5385960, 5745024, 6383360, 7181280, 8617536, 9575040, 10771920, 11490048, 14362560, 17235072, 19150080, 21543840, 28725120, 34470144, 43087680, 57450240, 86175360, 172350720]

約数ペア:

[(1, 172350720), (2, 86175360), (3, 57450240), (4, 43087680), (5, 34470144), (6, 28725120), (8, 21543840), (9, 19150080), (10, 17235072), (12, 14362560), (15, 11490048), (16, 10771920), (18, 9575040), (20, 8617536), (24, 7181280), (27, 6383360), (30, 5745024), (32, 5385960), (36, 4787520), (40, 4308768), (45, 3830016), (48, 3590640), (54, 3191680), (60, 2872512), (64, 2692980), (72, 2393760), (80, 2154384), (90, 1915008), (96, 1795320), (108, 1595840), (120, 1436256), (128, 1346490), (135, 1276672), (144, 1196880), (160, 1077192), (180, 957504), (192, 897660), (216, 797920), (240, 718128), (256, 673245), (270, 638336), (288, 598440), (320, 538596), (360, 478752), (384, 448830), (432, 398960), (480, 359064), (540, 319168), (576, 299220), (640, 269298), (720, 239376), (768, 224415), (864, 199480), (960, 179532), (1080, 159584), (1152, 149610), (1280, 134649), (1440, 119688), (1728, 99740), (1920, 89766), (2160, 79792), (2304, 74805), (2880, 59844), (3456, 49870), (3840, 44883), (4320, 39896), (4987, 34560), (5760, 29922), (6912, 24935), (8640, 19948), (9974, 17280), (11520, 14961)]