238744320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 773122560

約数和(自身を除く): 534378240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 787, 790, 948, 960, 1185, 1264, 1280, 1574, 1580, 1896, 1920, 2361, 2370, 2528, 3148, 3160, 3792, 3840, 3935, 4722, 4740, 5056, 6296, 6320, 7584, 7870, 9444, 9480, 10112, 11805, 12592, 12640, 15168, 15740, 18888, 18960, 20224, 23610, 25184, 25280, 30336, 31480, 37776, 37920, 47220, 50368, 50560, 60672, 62173, 62960, 75552, 75840, 94440, 100736, 101120, 124346, 125920, 151104, 151680, 186519, 188880, 201472, 248692, 251840, 302208, 303360, 310865, 373038, 377760, 497384, 503680, 604416, 621730, 746076, 755520, 932595, 994768, 1007360, 1243460, 1492152, 1511040, 1865190, 1989536, 2486920, 2984304, 3022080, 3730380, 3979072, 4973840, 5968608, 7460760, 7958144, 9947680, 11937216, 14921520, 15916288, 19895360, 23874432, 29843040, 39790720, 47748864, 59686080, 79581440, 119372160, 238744320]

約数ペア:

[(1, 238744320), (2, 119372160), (3, 79581440), (4, 59686080), (5, 47748864), (6, 39790720), (8, 29843040), (10, 23874432), (12, 19895360), (15, 15916288), (16, 14921520), (20, 11937216), (24, 9947680), (30, 7958144), (32, 7460760), (40, 5968608), (48, 4973840), (60, 3979072), (64, 3730380), (79, 3022080), (80, 2984304), (96, 2486920), (120, 1989536), (128, 1865190), (158, 1511040), (160, 1492152), (192, 1243460), (237, 1007360), (240, 994768), (256, 932595), (316, 755520), (320, 746076), (384, 621730), (395, 604416), (474, 503680), (480, 497384), (632, 377760), (640, 373038), (768, 310865), (787, 303360), (790, 302208), (948, 251840), (960, 248692), (1185, 201472), (1264, 188880), (1280, 186519), (1574, 151680), (1580, 151104), (1896, 125920), (1920, 124346), (2361, 101120), (2370, 100736), (2528, 94440), (3148, 75840), (3160, 75552), (3792, 62960), (3840, 62173), (3935, 60672), (4722, 50560), (4740, 50368), (5056, 47220), (6296, 37920), (6320, 37776), (7584, 31480), (7870, 30336), (9444, 25280), (9480, 25184), (10112, 23610), (11805, 20224), (12592, 18960), (12640, 18888), (15168, 15740)]