2507178240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31091}}^1$

素因数の和:31125

約数の個数: 216

約数和(自身を含む): 9914119488

約数和(自身を除く): 7406941248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 31091, 40320, 62182, 80640, 93273, 124364, 155455, 186546, 217637, 248728, 279819, 310910, 373092, 435274, 466365, 497456, 559638, 621820, 652911, 746184, 870548, 932730, 994912, 1088185, 1119276, 1243640, 1305822, 1399095, 1492368, 1741096, 1865460, 1958733, 1989824, 2176370, 2238552, 2487280, 2611644, 2798190, 2984736, 3264555, 3482192, 3730920, 3917466, 3979648, 4352740, 4477104, 4974560, 5223288, 5596380, 5969472, 6529110, 6964384, 7461840, 7834932, 7959296, 8705480, 8954208, 9793665, 9949120, 10446576, 11192760, 11938944, 13058220, 13928768, 14923680, 15669864, 17410960, 17908416, 19587330, 19898240, 20893152, 22385520, 23877888, 26116440, 27857536, 29847360, 31339728, 34821920, 35816832, 39174660, 39796480, 41786304, 44771040, 52232880, 55715072, 59694720, 62679456, 69643840, 71633664, 78349320, 83572608, 89542080, 104465760, 119389440, 125358912, 139287680, 156698640, 167145216, 179084160, 208931520, 250717824, 278575360, 313397280, 358168320, 417863040, 501435648, 626794560, 835726080, 1253589120, 2507178240]

約数ペア:

[(1, 2507178240), (2, 1253589120), (3, 835726080), (4, 626794560), (5, 501435648), (6, 417863040), (7, 358168320), (8, 313397280), (9, 278575360), (10, 250717824), (12, 208931520), (14, 179084160), (15, 167145216), (16, 156698640), (18, 139287680), (20, 125358912), (21, 119389440), (24, 104465760), (28, 89542080), (30, 83572608), (32, 78349320), (35, 71633664), (36, 69643840), (40, 62679456), (42, 59694720), (45, 55715072), (48, 52232880), (56, 44771040), (60, 41786304), (63, 39796480), (64, 39174660), (70, 35816832), (72, 34821920), (80, 31339728), (84, 29847360), (90, 27857536), (96, 26116440), (105, 23877888), (112, 22385520), (120, 20893152), (126, 19898240), (128, 19587330), (140, 17908416), (144, 17410960), (160, 15669864), (168, 14923680), (180, 13928768), (192, 13058220), (210, 11938944), (224, 11192760), (240, 10446576), (252, 9949120), (256, 9793665), (280, 8954208), (288, 8705480), (315, 7959296), (320, 7834932), (336, 7461840), (360, 6964384), (384, 6529110), (420, 5969472), (448, 5596380), (480, 5223288), (504, 4974560), (560, 4477104), (576, 4352740), (630, 3979648), (640, 3917466), (672, 3730920), (720, 3482192), (768, 3264555), (840, 2984736), (896, 2798190), (960, 2611644), (1008, 2487280), (1120, 2238552), (1152, 2176370), (1260, 1989824), (1280, 1958733), (1344, 1865460), (1440, 1741096), (1680, 1492368), (1792, 1399095), (1920, 1305822), (2016, 1243640), (2240, 1119276), (2304, 1088185), (2520, 994912), (2688, 932730), (2880, 870548), (3360, 746184), (3840, 652911), (4032, 621820), (4480, 559638), (5040, 497456), (5376, 466365), (5760, 435274), (6720, 373092), (8064, 310910), (8960, 279819), (10080, 248728), (11520, 217637), (13440, 186546), (16128, 155455), (20160, 124364), (26880, 93273), (31091, 80640), (40320, 62182)]